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Education › Re: U by ifada123(op): 8:06am On Jul 16, 2025
3rd term examination question basic science
1._____ is when something look different from its original nature.(A) Change (B)water ( C)Air
2.An example of change is ____(a)water change to water ( b)iron becoming rusty (c) air become blood
3.There are _____ types of change.(A) four (b)two(c)one
4.The type of charge that is reversible is _____(a) temporary (b) permanent (c) everlasting
5______is whenever someone use knowledge to create new things.(a) change (b) technology (c) living things
6.There are _____ types of technology.(a) Two ( b)three (c) four
7.The following are products of technology except?(a) Washing machine ( b)solar lights (c) use of Camel for transportation
8. Technology has make movement easy for people through the use of _____(a) vehicles (b) camel (c) donkey
9.one of the following is an old means of transportation.(A) Bus (b) Camel (c) lorry
10.______' are device used for transmitting and receiving information.(A) I CT gadget (b) Table gadget (c) home gadget
11.ICTgadget used ___. before it can work.(a) Electricity (b) sound from the air (c) a and b
12.An example of I CT gadget is ____'(a) mobile phone (b) generator (c) Stick
13.To communication with your distance relation .you need a ____(a) legs (b) mobile phone (c)hand to type
14. The mouth is located at the region of the human ____(a) stomach (b)head(c)leg
15.One of these is not part of the month.(a) Lips (b) teeth (c)anus
16.In which part of the body are the lips located.(a) tongue (b) mouth (c)body
17.Water is a liquid (a) colourless (b) tasteless (c)all of the above
18.An example of water in solid form is ____(a) milk (b)ice(c) paint
19.The going around of water is called water ____(a) cycle (b) movement (c) misuse
20.Evaporation of water results from the activity of the ____(a)sun (b) moon (c) ocean
Theory
1.What is technology?
2.List five products of technology
3.What are ICT gadget
4.list five ICT gadget you know
5.Define building




Civic Education
1. The rules that guide the behavior of road user is known as ___(a) home regulations (b) traffic regulations (c) family regulations
2.The following are rule and regulations that guide the behavior of road user except?(A) wearing seat belts (b) do not drink alcohol and drive (c) use of road signs
3.Road sign are symbols that gave full information about roads to _____ user. (A) Land (b) house (c) roads
4.There are ____ of road signs.(A) Four (b) three (c) two.
5. Obeying traffic regulations helps to check ___(a) over speeding (b)over playing (c) over dancing
6. We should respect ____ signs.(a) Playing (b) traffic (c) jumping
7._____ are set up law to maintain internal security of the state.(a) Law enforcement agencies ( b) traffic regulations (c) international Law
8.One of the problem of traffic on the road is ___(a) bad road (b) railroad (c) all of the above
9._____ occured frequently on the road during the rainy season.(a) Accident (b) enjoyment (c) enlargement
10.There should be constant ______ of the road by traffic control officer.(a) Patrol (b) petroleum (c) playing
11._______ are people that get injured or killed on the road.(a) fighting victim (b) accident victim (c) lovely victim
12.We should be ____ to accident victim.(a) Unfriendly (b) friendly (c) wicked
13.We should be able to release some of our ____ to accident victim.(A)life (b) personal things (c) shoes
14.Accident victim needs our ___(a)care (b) hates (c) a and b
15._____ is what we wear to covered our unclothedness.(A) Shoes (b) clothes (c) book
16.The types of clothes worn during cold weather is ____(a) sweaters ( b) light clothes (c) Chiron
17.we should ____ our clothes regularly.(a). Dirty (b) wash (c) tear
18.one of the items needed for clothes washing is ____(a) soap ( b) sand (c) blood
19.A doctor works in the ____(a) school (b) hospital (c) church
20.A _____ teaches in the school.(a) Church (b) school (c) Bank
Theory
1.Define clothes
2.list five occupation that wear uniforms
3.list five items used for cleaning cloths
4.list five law enforcement agencies officer
5.Define traffic regulations

Social studies
1._____ is the amount of money paid to a worker in return for the work he or she has done.(A) Working (b) wages (c) collection
2. Wages can be paid _____.(a) Weekly (b) monthly (c) a and b
3.The money paid for a worker at the end of the month is called ____(a)wages (b) salary (c) payment
4. An income is the total sum of ___ which a worker earned.(a) money (b) gift (c) credit
5.Your income include the salary and all your ___(a) allowance (b) baggies (c) all of the above
6.The process of sending or receiving information is known as?(a) Transportation (b) Communication (c)text message
7.For communication to take place there must be a ____(a)sender and a receiver ( b)a receiver and a channel (c) a sender and a communicator
8.The system of communication used by our forefathers is ___&(a) modern means of communication (b) traditional means of communication
9. The situation in which people are injured and property damaged without people planning is called.(a) Communication (b) accident (c) transportation
10.A type of accident that occurs when motorist, drivers or pedestrian are careless is _____(a)air accident (b) road accident (c)rail accident
11.Accidents that happen at home is called ____(a) air accident (b) domestic accident (c) rail accident
12.We must abstain from drugs because of ______ substances contained in most of the drug (a) harmful (b) sweet (c) bitter
13.One strategy of preventing drugs abuse is engaging in behavior that our mental well - being is ______(a) promote (b) disturb (c) flattered
14.Taking too much of drug than is required is called ____(a)drug sweetness ( b) drug trafficking (c) drug abuse
15.Drugs which we take from a doctor prescription is ______ way of taking it.(a) Proper (b) improper (c) immoral
16.Engaging in body exercises reduce _____(a) stress (b) hunger (c) play
17.Anything that makes our environment dirty and unsafe for human is known as _____(a) Contamination (b) pollination (c) pollution
18.A heap of dirty in our environment is (a) sign of healthy environment ( b)a form of pollution (c)a way of life
19.Pollution occurs ____(a) only on land (b) only on water (c) everywhere
20.Smoke from factory can cause ___' pollution (a) air (b) water (c) land
Section B
1.Define drug?
B.List 2 two common abuse drugs
2.Define accident
B.Mention two types of accident

3.What is communication?
B.Mention the two types of communication
4.Define wages
5.what are pollution?

Computer
1._______ is the process of starting a computer.(A) reading (b) booting (c) logging
2.There are _____ types of booting.(A)One (b) Three (c) Four
3.The process of starting a computer system form the start is called _____(a) cold booting (b) warm booting (c) run booting
4.There are ____ types of booting process.(a)one( b)two (c)six
5._____ is a raw facts that needs to be processed.(a) Data (b) booting (c) a and b
6.There are _____ types of data.(a) One ( b)two ( c) Three
7.______' data are Mainly numbers.(a) alphabetical data (b) numeric data ( c) alphanumeric data
8.An example of alphabetical data is ____(a) letters A - Z (b) numbers 0-9(c)a of the above
9.When information is entered and stored into the computer,it generally referred to as what?(a) Data (b) homes (c) 1 anyone
10.Output data can be perceived as _____(a) information (b) technology (c) communication
11.There are _____ types of information.(a)3 (b) 2 (c)1
12._____ can comes from anywhere.(a) food (b) information (c) talking
13.An example of source of information is ____(a) journalist (b) sleeping (c) playing
14.A ______ work under the instructions given to it.(a) Playtime (b) computer (c) technology
15.A computer is an ___'(a) electronic machine ( b) electronic wireless (c) electronic tablet
16.The device Which transfer data, programs, signals into a computer system is called?(a)data ( b) input device (c) output device
17.Qn example of an input device is a ___'(a) keyboard (b) speaker (c) telephone
18._____ are used to get final results from the computer.(A) Input device (b) output device (c) solution device
19.An example of an output device is ____(a) printer (b) webcam (c) keyboard
20.The ___is used for typing.(a) Mouse (b) keyboard (c) mouse

Theory
1.list the two types of booting
2.mention 3 three types of data
3.Write two examples of an output device
4.list 3 examples of an input device


C r k
1.For God so loved the world that he gave his_____(a) his father ( b) holy sons (c) world
2.God rain on both _____ and ____(a) just and unjust (b) animal and human (c) a and b
Jesus cast out
3.Jesus cast out demon from Mary_____(a) rosemary (b) Magdalene (c) Vincent
4. For him to see Jesus zaccaeus claimed ____(a) mango tree (b) banana tree (c) sycamore tree
5.Batimaeus was the son of ____(a) Timothy ( b) Titus (c) Timaeus
6.Batimaeus was _____(a) deaf (b) blind (c) dumb
7.Today salvation has come to these house .'was said by Jesus Christ to _____(a)Mary Magdalene (b) vigil Mary (c) Sarah
8.How did the Holy Spirit helps Philip in Evangelical work in Samaria?(a)he converted people and heal the sick (b) he ran away from percussion (c) he was dancing and singing along
9.Who laid hands on people in Samaria and they received the Holy Spirit?(a) Philip (b) Peter (c) John
10.Which one the following is a gift of the holy spirit?(a) Envy (b) rough play (c) self control
11.If anyone is in Christ,he is a new ___(a) animal (b) creature (c) friend
12.Envidence of a new life is usually seen in ___(a) character (b)food (c) meat
13.Love,Joy and kindness are gifts of the __(a) man (b) holy spirit (c) food
14.At the end of his life here on the earth, Jesus pray at the garden of _____(a) Gethsemane ( b) Jordan (c) Jerusalem
15.Lazarus _____ when Jesus prayed at his grave.(a) Resurrected (b)died again (c) was angry
16.We should ask God for _____(a) our need (b) little things (c) nothing
17.The first thing to do when we pray is to give ___(a) money (b) thanks (c) ask for forgiveness
18.When We pray we must forgive our offenders so that God can ____ us (a) fight ( b) forgive (c)slap
19.When we pray we should have ___ in God.(a) faith ( b)lost (c) shame
20.We must always be _____(a) prayer less ( b) prayerfull. (c) Sleeping
Theory
1.Write one of the thing that happened on the day of pentecost
2.Explain what new life means
3. Write five fruit of the spirit
4.What is the Holy Spirit?
5.list 2 characteristics of a new life

3 English language
Answer all questions
Underline the conjunction in the following sentence
1.I asked him but,he didn't give me.
2.peter and Paul are friends
3.I like to play football but my brother like to read.
Write question tags for the following
4.it has four legs________________?
5.They are not traveling ___________?
6.I didn't do the job ______________?
7.Olu wasn't in school yesterday _______________?
Underline the adjectival clause
8.People who are smart, follow rules .
9.Charlie has a friend,whose daughter lives in china.
Fill in the gaps with an appropriate adverbs.
10.I always take a bath ____ I go to bed.(a) Before (b)when (c) after
11.Will you wait here _____ I am ready.(a) Unless ( b) until (c) after
12.I was not at home _____ he came to see me.(a) when (b) after (c) since
Change the following to passive sentence
13.The girl sweeps the floor
14.They killed the lion
Change to active sentence
15.The goods are brought by the traders
16.The superstar were given a prize
Fill in the gaps with the correct word from the words given in brackets.
17.He had ______ (going,gone) before we got there.
18.You have not (giving,given)me the book.
19.The book was (stealing , stolen)by the pupils
20.Mike is (spoken , speaking)to his father.
Theory
Make sentence with the these pairs of words
1.breaking
2.speaking
3.broken
4.When
5.before




Home Economics
1.Any work in which needle is used for construction is called ____(a) needle work ( b) practice work (c) sitting work
2.The practice of needle work is called?(a) Craft art (b) needle craft (c) process craft
3.There are ____ forms of needle work.(a)three (b)two (c)one
4.____' is the process of of joining two or more fabrics together using needle and thread.(a) knitting ( b) sewing (c) crocheting
5.The process of turning threads or wools into clothes using knitting pins is called?(a) Crocheting (b) sewing (c) knitting
6.The movement of needle thread into and out of a cloth into order to secure two pieces of fabrics together is called ____(a) fabrics ( b) stitches (c) sewing
8.There are _____ types of stitches.(a)two (b) three (c) four
9.______ stitches are stitches that are used to beautify garment and materials.(a) Back ( b) front (c) decorative
10.There are______ types of decorative stitches.(a) One (b) Six (c) Three
11._____ is used to trace the edges of garment and materials.(a)open stitches (b) closed stitches (c) large stitches
12.The junction where two or more pieces of fabrics, leather are held together using stitches.(a)seam (b) decorative ( c) sewing
13.Seams should be as flat as _____(a) unnoticeable (b) seeable (c) runabout
14.There are ____ types of seams (a) Three (b)one (c)all of the above
15. An example of seam is ____(a) flat and fell seam (b) jump and slide (c) anyone
16._____ seam is used on most fabrics.(a) plain seam (b)french seam (c)tack seam
17._____ seam is neat and very narrow.(a) Plain seam (b) french seam (c) lapped seam
18.______ seams are used for heavy materials.(a) Lapped seam (b) light seam(c) french seam
19.Flat and fell is used on men's sport shirts and children 'clothes and _____(a) pyjamas (b) bedsheets (c) grown
20.There are ____ classes of food.(a) One (b) Two (c) six
Theory
1.Define sewing
2.Mention five sewing tools
3.Define stitches
4.What are decorating stitches

Agriculture science
1.Simple farm are tools that are used on the ___(a) land (b) farm (c) rock
2.farm tools makes farmers work (a) slower (b) faster (c)all of the above
3._____ tool is used for collecting fish from the river.(a) Watering trough (b) cutlass (c) fishing net
4.To feed animals you need ____(a) feeding trough (b) watering can (c) drinking trough
5.watering trough is used for giving ___and____ for animals.(a)water,drugs (b) drug and air (c) all of the above
6.Do not leave tools with ____ carefully around.(a) Dull (b) Sharp (c)over
7. Children should not ____ with farmers tools.(a) Play ( b)run (c)kill
8. There are ____ types of control measures of chemical and animals tools.(a)2 (b)3(c)1
9.A plant out of place and not intentionally sown is called ____(a)seed ( b)weed (c)wind
10.A plant growing where it is not wanted is __(a) plant (b)wind (c)weed
11. Are weed useful plant?(a)yes (b)No (c) Nevertheless
12.One of the easiest way to control weeds is through.(a) Cultural control (b) Mechanical control (c) preventing control
13.Mechnical control of common weed plants can be accomplished through ___(a)leg pulling (b) hand pulling (c) throw pulling
14.Weed posses _____ seed production.(a) Abundant (b) manual (c) little
15.Weed usually occupied ____(a)space (b) area (c)loal level
16.A net can be used to kill _____(a)fish. (b):crab (c)a. and b
17.A Farmer can use the following to carry farm producee except _____(a): basket (b)how (c)rake
18. Digging tools should be _____ after use. (a) Washed (b)heated (c) broken
19. Blunt edges of cutlasses can be sharpened with a ____(a) charcoal (b)file (c) plastic
20.In which of the following places should you keep farm tools?(a) In the open at night (b)in the sun (c)in a cool and dry place
Theory
1.Write the uses of the following
Feeding trough
.Drinking trough
.Fishing net
.battery cage
Rake
2.Define weeds
B. List three methods of controlling weeds







C C A
1._____ can be defined as a degree or Worth of a thing.(a) value (b) degree (c)lots
2.Value influence our _____(a) life (b) character (c)lost
3._____ is a total way of life of a group of people .(a) value (b) culture (c) religion
4._____ can not be separated from people.(a) culture (b) value (c)all of the above
5. The ability of an individual to control his or her own behavior is ___'(a) honesty (b) discipline (c) contentment
6.The ability of being truthful and honest all the time is .(a) honesty (b) discipline (c) dishonest
7.Justice is the ability of being ___(a) fair (b)just (c) contentment
8._____ is a state of being happy of what one's have.(A) contentment (b) fairness (c) obedience
9.____ is the ability of making or doing something not plan before hand using whatever you have.(A) improvisation (b) recycling (c) pollution
10.One of the characteristics of value is ____(a) creativity (b) dullness (c) slow making
11.value helps to sustain the practice of ____(a)art and craft (b) art and man (c)art and gain
12.value help to ____ the society about the culture practice in a particular society.(a) inform (b) disinform (c) elevate
13.Value help to ___ cultural practices.(a) inculcate (b) discipline (c)a and b
14.Nigeria musical instruments are objects used for making _____ sounds.(a) Melodious (b)slow (c) rough
15. The collective name for all people that go the theater to watch the live performance of actor is _____(a) spectators (b) audience (c) congregation



Theory
1.Define value
2.Explain culture
3.list 5 examples of value
Education › U by ifada123(op): 11:27am On Jul 14, 2025
List of classes and their examination questions
Romance › Re: I Was Sack Today From My Working Place because of this by ifada123: 5:58am On Nov 17, 2022
Ready100:
I'm in kogi State.. lokoja to be precise

secondary School?
Yes secondary school. But I am in Benin
Romance › Re: I Was Sack Today From My Working Place because of this by ifada123: 8:40pm On Nov 16, 2022
Ready100:
please permit my grammatical error please.

I work as an house keeper in one hotel here in kogi State. They do pay us 18k monthly.

One outstanding rules of the hotel is " don't collect any customer number, inrespective of the situation." so day before yesterday morning a guest check in, then yesterday morning I went inside to clean his room. I greeted him and start my cleaning, then he start asking me where I'm from, and my level of education and I told him. he said me based on the way I greeted and attend to him.

So later in the afternoon when he was checking out he came to the reception and ask for the guy That clean his room. he don't know my name cos I don't tell him.

They called me and in the presence of my supervisor and the deputy director the man ask for my phone number. at first I was shocked. I don't even know what to do or say.

For it not to look as if I don't want to give him, then I called out the number for him. He said he's travelling that when he will be coming back, he will call me I then thank him and went back to my department.

I get to work today my HOD said the deputy director is calling me in the office only for me to get there and he handed me my deducted salary that I am sacked. I asked why, he said I should meet my supervisor that he don't have time, I start begging him even though at first I don't know what happened.

I went to meet the supervisor and he said I gave out my contact to a customer yesterday. I went back to meet the deputy director and he ask the security to ordered me out.

I was weeping as I was trekking home this morning.

only God knows where I will see another work to take care of my siblings again. cry
Where is your location?
Can you do gate keeper and massager in a school?
Crime › Re: First Person To Tell Me What's Wrong In This Photo Gets 50k by ifada123: 6:32pm On Aug 27, 2021
KiNg0G:






No long talk, 50k up for grab.




Offer valid till 7pm.




Note: you only get one try.
Is body shows a lifting but his legs did not lift from the grand, thus the body was Photoshop ontop of his leg on two different scene in this game
TV/Movies › Re: Dorathy Is BBNaija 2020 First Runner Up. Watch Her Journey In The House by ifada123: 9:36pm On Sep 27, 2020
DEWKID:
Use [ ] and not < >
OK thanks
TV/Movies › Re: Dorathy Is BBNaija 2020 First Runner Up. Watch Her Journey In The House by ifada123: 9:07pm On Sep 27, 2020
Let me test my HTML skill
<hr>
Good to know you are <br> here

<strong> here</strong>
Education › Re: Private School Teachers, How Have You Guys Been Coping? by ifada123: 6:51pm On Jul 16, 2020
.
Education › Re: Some Boarding School Autorities Make It Compulsory For All Boys Put On Pants by ifada123(op): 4:55pm On May 23, 2020
raydboi:
Sounds so absurd.
Never heard of such compulsion anywhere around the world tho.
Some catholic boarding school do it,
Example oh saint Micheal's College Benin.

I wounder if they think they are training future reverend father.
Education › Some Boarding School Autorities Make It Compulsory For All Boys Put On Pants by ifada123(op): 9:09am On May 23, 2020
Is it right for boarding school authorities to make it compulsory for the boys to put on pants as there inner wear
Health › Re: Is It Possible To Grow Taller At 20? by ifada123: 1:46pm On May 22, 2020
kikero:
The answer is no. You won't grow any taller than your current height.

As someone has put it upthread, the part at the end of your long bones called the epiphysis, where most of your growing goes on during puberty has fused completely.

Also, height is wired into your genetic code, as well as nutrition to some extent. No one factor controls for height.

If you have the money though, your best hope is limb lenghtening surgery. (Used to increase height in people with a genetic predisposition to being short). This article gives more information.

But don't let your short height hold you back though. Life is life.
It is possible I was 5.6 at 20 today I am 6.1
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 9:05am On May 22, 2020
Ebenezer2O2O:
God don over bless this one with extra sense grin
Thanks we pray for more sense
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 9:35pm On May 21, 2020
myles16:
have you tried downloading with Airtel night subs and it reaches 99% around 4:59 am...I don't know about you but that's when you'd notice 9 is always at the wrong place at the wrong time
Baba that one day pain die
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 6:05pm On May 21, 2020
21savages:
Spot9
That eatry no dey eva get customers.
Now You See the reason why?
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 5:40pm On May 21, 2020
babseg:
what about 69 grin

If you know you know
69 is 1 mark remaining to get an A in a standardized test.

69 is a sex position
Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 4:53pm On May 21, 2020
bkool7:
Kudos to you the greatest physics and Mathematics teacher.
It's sad that you didn't learn manners and I'm sure you can't teach it too.
If you've earned enough and saved for rainy days like me, you won't so desperate to get back to work when it's not safe .
My brother sorry if my word get at you.

But I am not desperate to get at work.


My savings only suffered the very month they closed school abruptly.

My monthly savings is sufficient to pay some bank contract staff as salary

I am same person as Mrshape.
This is my other account
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 4:48pm On May 21, 2020
joinnow:
9/11
Truth o 9 eleven
Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 2:40pm On May 21, 2020
shogsman:
Thanks for the advice, I really appreciate it.
I'm definitely still on the look out for more pocket friendly tutors
We're is your location.

I might have one of our members there
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 2:07pm On May 21, 2020
Coder2Client:
what would you say of a student that scored 89, 99 ?

Bad or good?
Bad o.
He go cry say Na only one make make am no get 100

That one day pain well well
Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 2:06pm On May 21, 2020
shogsman:
Ss3 and ss1
My brother if they science students
Please I beg you find a teacher for them.
There are online classes that are real life clases
They can ask questions live,

if you are interested let me know.

But if they are not science students ride on brother only maths will give you problem.

Any difficulty you have mention mrshape I will assist you free of charge
Education › Re: Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 1:49pm On May 21, 2020
babseg:
what about 69 grin

If you know you know
69 Position if you know you know
Education › Why Is 9 Always In Bad places ?(see Photo) by ifada123(op): 1:45pm On May 21, 2020
9

Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 1:42pm On May 21, 2020
shogsman:
I try my best, at least it's better than doing nothing right
Are your children in senior school?
Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 1:36pm On May 21, 2020
Whizpero:
This statement is the worst ..heard from an educator.
Teaching job is worst than slavery ..I as a school coordinator with two annexes don't even earn up to 30k monthly.. Anyone with a business idea should help o.. I don tire..
That man speaks without thinking.

Educational revolution is currently going on.
Soon children will see no need of going to a four wall classroom to learn but teachers will always be needed to render there service, then school owners like him will be made useless.

They will rent there building out for pig farming.
If and only if he has a permanent site
Education › Re: Private School Teachers Are Currently Benefiting From The Closure Of Schools. by ifada123: 1:29pm On May 21, 2020
Coolcalmcollect:
no I'm supposed to give them all my profit na, do we even have teachers in Nigeria or just bunch of unfortunate graduated who couldn't find jobs to do.
Nothing last for ever.

I have seen school owners that are now teachers in former teachers school.

Life!

What is paining you is that from what you see here you observed there are teachers still living well.


You want teachers to remain poor so that you can be using them like slave.

Mr man our revolution will soon get to your area jealousy go give you heart attack.
Education › Re: Nairaland Mathematics Clinic by ifada123: 2:53pm On Apr 30, 2020
naturalwaves:
The last number for the 100th was supposed to be 266 and not 265. Your solution is similar to mine just that you were rushing when solving.

You were supposed to compute as (365!)/(265!*365100).
I observed it
It was supposed to be (1/365)^100 x356P100
Education › Re: Nairaland Mathematics Clinic by ifada123: 1:06pm On Apr 30, 2020
Mechanics96:
Exactly what I have solved here, *just added that the probability of having at least a pair of students whose birthday is the same will be:
1-0.0000003073 which is 0.99999... And that's approximately 1.

So if we pick out a pair of students at random assuming that they are sure to share birthdays (probably 1) then we have 98 students left, out of which there may still be some pairs of same birthdays. There's got to be how to get a specific number of students who are likely not to share birthdays... Maybe someone can help figure this out.
It has already been answers now.
It is unlikely to find a student how do not share birth date
Education › Re: Nairaland Mathematics Clinic by ifada123: 1:04pm On Apr 30, 2020
Martinez39s:
Jackpot never mentioned anything about probability. How did probability get involved in the solution? huh huh
To get the number of people you need to probability
Education › Re: Nairaland Mathematics Clinic by ifada123: 11:00am On Apr 30, 2020
naturalwaves:
SOLUTION
We need to take a step by step approach in order to get this.
Since 29th of February is not included, this means that we are dealing with just 365 days.
Having said that, what is the expected probability of the 1st student? That is going to be 365/365 days
What is the expected probability of the 2nd student? 364/365
Third? 363/365
Fourth....362/365
Fifth..................361/365
This is how it will go on till we get to the 100th student which will be 266/365 but we cannot do this as it will be too cumbersome.
Now, let us sort the denominator. Every component in the denominator is 365 i.e 365/365 * 364/365 * 363/365................*266/365.
This means that the denominator will be 365100.

How about the numerator? We have 365! but we are not going to be needing the whole of it. We only need the area from 365 to 266. How do we get this?
All we need do is to divide 365! by 265!.

Thus, the desired solution to the problem is;
(365!) / (265! * 365100).

Modified:
So, I have gotten a calculator,
(365!) / (265! * 365100). = 3.0725 * 10-7 approximately.
That is around 0.00000030725 approx.
As you can see, the probability is very slim as it is almost unlikely that out of 100 students, none will share a birthday which makes a lot of sense.

cc: Jackpot, Dejt4u, Martinez39s, Mrshape, Richiez, mathefaro,ifada123

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Yes I agree with this
Education › Re: Nairaland Mathematics Clinic by ifada123: 10:21am On Apr 30, 2020
jackpot:
the answer then would be totally strange. Or don't you think? wink

I thought in same direction but I don't think E=NP should apply.
To get number of people they did not ask us for the probability
So that's why I said almost everyone will have same birth date with someone.

Or

It is unlikely for someone not to have same birth date with another.


Does figures are there for proof.


But humans are discrete data so you make it discrete

That is 0 no person no birth date mate

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