Ortarico:

@mathematician must have made a mistake, i was the one who scored that 13 but awarded it to yemmy. Maybe because our posts on the answers to his questions were close.

9. Tossing a coin twice gives: HH HT TH TT which is 4. Therefore the prob of getting at least a head equals to: 2/4= 1/2. . . . .answer

Cold feet simply means fear. It's an IDM

Ortarico:

lemme help you:
7. S= D/T
Convert the 6 secs which is the time to hour since we were told to give the speed in kmh-1: 6/3600= 1/600 hours. . . .keep that
now convert the distance 0.6 to fraction: 6/10
back to the formula: s= d/t
=> 6/10/1/600
=> 6/10 x 600/1
=> 3600/10
=> 360kmh-1 . . . .answer

10. Let the cost of one good be y
cp of 8 goods= 8y
sp= 8y + (40% of 8y)= 11.2y
cp of 2 goods= 2y
sp= 2y - (10% of 2y)= 1.8y
total sp= 11.2y + 1.8y
=> 13y
total cp= 8y + 2y
=> 10y
total gain= 13y - 10y
=> 3y
% gain= 3y x 100/10y
=> 30%. . . . .answer

SAMSOLA05: Try dis to prepare urself 4 ur post utme CBT exam............click here....www.testmoz.com/168492

Atleast, some1 wil benefit frm dis my little effort. D questions were extracted frm d past questions downloaded from UNILAG official website. Pls, am also a Direct Entry aspirant. Unilag is my 1st choice. I had HND distinction in MECHANICAL ENGINEERING frm a reputable fed polytechnic in Nigeria.
I want smn1 2 update me, am yet to submit my transcript cos of dis ASUP strike.
I had D7 in Further Maths, but I had credit in Economics, B3 in Maths, B3 in Physics, B3 in Biology, C6 in Chemistry, C5 in Eng. (2 sittings). In d requirements, Further Maths is one of d compulsory 5 subjects for all engineering courses.
Pls, wat is my chance?
Is 300level sure 4 me?
Pls, is urgent!!!

jaryeh:

Go try anoda skul bro,unilag wont accept anytin less dan c6 in further mathematics any engineering course nd most physical sciences

oladoya: definately if we havefour samples HH HT HT TT and the question is atleast a head not just a head but atleast a head meaning we can as well have more than a head that then gives 3/4 which am sure is the answer by the way if cold feet means fear then why was the answer given as excited? I think the correction should be modified and give ppl there right marks

Omosivie,:
Thanks, I understand it now. U're really good @ explaining.

SAMSOLA05: Try dis to prepare urself 4 ur post utme CBT exam............click here....www.testmoz.com/168492

Atleast, some1 wil benefit frm dis my little effort. D questions were extracted frm d past questions downloaded from UNILAG official website. Pls, am also a Direct Entry aspirant. Unilag is my 1st choice. I had HND distinction in MECHANICAL ENGINEERING frm a reputable fed polytechnic in Nigeria.
I want smn1 2 update me, am yet to submit my transcript cos of dis ASUP strike.
I had D7 in Further Maths, but I had credit in Economics, B3 in Maths, B3 in Physics, B3 in Biology, C6 in Chemistry, C5 in Eng. (2 sittings). In d requirements, Further Maths is one of d compulsory 5 subjects for all engineering courses.
Pls, wat is my chance?
Is 300level sure 4 me?
Pls, is urgent!!!

Ortarico:

@mathematician must have made a mistake, i was the one who scored that 13 but awarded it to yemmy. Maybe because our posts on the answers to his questions were close.

9. Tossing a coin twice gives: HH HT TH TT which is 4. Therefore the prob of getting at least a head equals to: 2/4= 1/2. . . . .answer

Cold feet simply means fear. It's an IDM

Walextopolino: at least a head here is 3|4

Walextopolino: at least a head here is 3|4

oladoya: ofcourse its obvious

ifisco: Pls Ȋ̝̊̅ haven't printed ♍Ɣ exam pass,hope ٳƫ w°n't clear away today

ifisco: They don't have coloued printer in ♍Ɣ are

moemindz: hello gud pple,
please answer me this;
"Do we nid to present the jamb result printout on the date of the postutme or just present the exm pass?"

Ortarico:

Thanks too.

mastermynd: abeg,help me with dis
Three times the tens digit of a certain two
digits number is 2 greater than the unit
digit. When the digits are interchanged, the
new number is 36 more than the original
number. What is the original number?

damosky12: I find these kinda questns helpfull.
There are eight men and nine
women on a committee. In how
many ways can a subcommittee
of two men and three women be
chosen?

mastermynd: abeg,help me with dis
Three times the tens digit of a certain two
digits number is 2 greater than the unit
digit. When the digits are interchanged, the
new number is 36 more than the original
number. What is the original number?

oladoya: 2352

damosky12:
oga magician. Na the workings we need la

oladoya: welllllll welllll wellll. Leme say a big good morning to my ogas before i solve that question, small tin now dey will knock my head. Mr Labods,oga ortarico, sergeant lurve,lutenant farano, oga yemi and so on. No vex o i get amnesia so i no fit remenber nna finish. Now the solution is...
We have our formula as= n!/r(n-r)!
We were given 8men and we need 2 out of them, also 9women and we need 3 out of them.
Then we say ladies first
9c3.. Our n=9, and our r=3
then followin the formula we have
9c3=9*8*7*6*5*4*3*2*1/3*2*1(6*5*4*3*2*1)=84
likewise men
8c2=8*7*6*5*4*3*2*1/2*1(6*5*4*3*2*1)=28
then bring them together= 28*84=2352. Chikena

oyestephen: Let the tens digt be x and the unit digit be y....therefore 3x=2+y....eqn1....then since x is in tens and y in units, the digits should be 10x+y but since its now interchanged the new digits is 10y+x.....so 10y+x-(10x+y)=36...10y-y+x-10x=36....9y-9x=36 (divide through by 36)...y-x=4....eqn 2....so 3x=2+y...eqn 1 and y-x=4 eqn 2....from eqn 2 x=y-4..eqn 3...sub y-4 for x in eqn 1....3(y-4)=2+y..3y-12=2+y....3y-y=12+2...2y=14..y=7...going back to eqn 3 x=y-4...x=7-4=3...so the digits are 37

oladoya: welllllll welllll wellll. Leme say a big good morning to my ogas before i solve that question, small tin now dey will knock my head. Mr Labods,oga ortarico, sergeant lurve,lutenant farano, oga yemi and so on. No vex o i get amnesia so i no fit remenber nna finish. Now the solution is...
We have our formula as= n!/r(n-r)!
We were given 8men and we need 2 out of them, also 9women and we need 3 out of them.
Then we say ladies first
9c3.. Our n=9, and our r=3
then followin the formula we have
9c3= 9*8*7*6*5*4*3*2*1/3*2*1(6*5*4*3*2*1)=84
likewise men
8c2= 8*7*6*5*4*3*2*1/2*1(6*5*4*3*2*1)=28
then bring them together= 28*84=2352. Chikena