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Re: Brain Teaser by EpicMaurice(m): 11:24am On Jun 13, 2017 |
annnikky:Chai. I was never good with further maths. But wait........is that supposed to be X/y or really X%y |
Re: Brain Teaser by annnikky(f): 12:59pm On Jun 13, 2017 |
femi4:X percent of y and not x multiplied by y. |
Re: Brain Teaser by annnikky(f): 12:59pm On Jun 13, 2017 |
EpicMaurice:X%y |
Re: Brain Teaser by femi4: 2:06pm On Jun 13, 2017 |
annnikky:X percent of y = X/100 * y.......eq3 From eq1, X * y = 200 Therefore X = 200/y.......eq 4 Now substitute the value of X in eq4 into eq3 Hence, we have: (200/y)/100 * y = 200/100 = 2 |
Re: Brain Teaser by KunleSteel: 7:54pm On Jun 13, 2017 |
2
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Re: Brain Teaser by annnikky(f): 7:16am On Jun 17, 2017 |
femi4:Correct |
Re: Brain Teaser by annnikky(f): 7:17am On Jun 17, 2017 |
KunleSteel:Correct |
Re: Brain Teaser by annnikky(f): 7:17am On Jun 17, 2017 |
If we do 1 push up repetition per day, 3 sets, then increase it by one rep per week for same three sets, how many push ups will we be doing in 6months? Cc: naturalwaves, femi4, piperson, Epicmaurice, Smallish, 4kings, kretoz, joshysmartie |
Re: Brain Teaser by saintboogie(m): 12:31pm On Jun 22, 2017 |
annnikky: No thumb |
Re: Brain Teaser by saintboogie(m): 12:33pm On Jun 22, 2017 |
annnikky:The swine shaped his ear & the elbow of the lady shaped the nose |
Re: Brain Teaser by annnikky(f): 3:15pm On Jun 22, 2017 |
saintboogie:Nope check again |
Re: Brain Teaser by femi4: 5:03pm On Jun 22, 2017 |
annnikky:6 months = 180 days = 25 5/7 weeks or 25 weeks and 5 days. Let a = No of push ups for the first week = 3*7= 21 Therefore Total push ups for 25 weeks = 21+ 2*21 + 3*21.....+ 25*21 Using Sum of the first 25 weeks= n/2 (a+l) Where n = n terms and l= last term S25 = 25/2 (21 + 25*21) = 25/2 (21) (1+25) = 25/2 *21*26 = 6825 push ups But Total Push ups done in the next 5days = 5*3*26= 390 push ups Therefore, overall push ups for 6months = 390 + 6825 = 7215 push ups |
Re: Brain Teaser by femi4: 5:51am On Jun 23, 2017 |
Here are 3 questions, Q1 : A Father offered a gift to his Daughter and told her......... i. If you feel hungry, you may eat it. ii. If you feel thirsty, you may drink it. iii. If you feel cold, you may burn it. So, what is that gift d father presented to his daughter ? Q2 : There is an item / object which ......... i. If it is dry, it weighs 2 kgs. ii. If it is wet, it weighs 1 kg. iii. If it is burned, it weighs 3 kgs. Q3 : What is it that comes : i. Once in a year. ii. Twice in a month. iii. Four times in a week. iv. Six times in a day. |
Re: Brain Teaser by EpicMaurice(m): 10:46am On Jun 25, 2017 |
femi4: Q1 na coconut Q2 sulphur Q3 odd number |
Re: Brain Teaser by annnikky(f): 7:12am On Jul 07, 2017 |
femi4: Q3: Once in the word ‘yEar’. Twice "EvEry month". Four times "EvEry wEEk". Six times "EvEry wEEkend. Q2: sulphur. Q1: coconut |
Re: Brain Teaser by femi4: 7:41am On Jul 07, 2017 |
annnikky:Your answer to q3 is incorrect. E doesn't appears 6 times in Every weekend |
Re: Brain Teaser by femi4: 7:45am On Jul 07, 2017 |
EpicMaurice:correct |
Re: Brain Teaser by annnikky(f): 8:52am On Jul 07, 2017 |
femi4: It's the ODD numbers. '6' In a Day, there are 6 ODD hours.- take day hrs in 12hr format,not in a 24 hr format. (1),2,(3),4,(5),6,(7),8,(9),10,(11),12 - 1,3,5,7,9,11 are 6 odd numbers. '4' In a Week, ther are 4 ODD days. - you know that there are 7 days in a week. (1),2,(3),4,(5),6,(7) - 1,3,5,7 are 4 odd numbers. '2' In a Month, there are 2 ODD weeks. - you know that there are 4 weeks in a month. (1),2,(3),4 - 1 & 3 are 2 odd numbers. '1' In a Year (12 months), there is 1 ODD - you konw that 12 months are in year.take number 12 of months. |
Re: Brain Teaser by femi4: 11:26am On Jul 07, 2017 |
annnikky:Correct |
Re: Brain Teaser by femi4: 11:48am On Jul 07, 2017 |
Guess the Nigerian banks emojis
|
Re: Brain Teaser by Nobody: 6:25am On Jul 08, 2017 |
1.First bank 2.GT bank 3.Diamond bank 4.Access Bank 8.Eco bank 9.Union Bank 10.United Bank for Africa(UBA) 11.Sterling bank Not sure of the rest |
Re: Brain Teaser by KunleSteel: 8:44am On Jul 08, 2017 |
godsluvee:. . . 5. Skye Bank 6. First City Monument Bank (FCMB) 7. United Bank of Africa (UBA) . . . |
Re: Brain Teaser by femi4: 9:03am On Jul 08, 2017 |
godsluvee:10 is not UBA |
Re: Brain Teaser by femi4: 9:06am On Jul 08, 2017 |
KunleSteel:What is 10? |
Re: Brain Teaser by Nobody: 9:36am On Jul 08, 2017 |
KunleSteel:what about 10? |
Re: Brain Teaser by KunleSteel: 12:52pm On Jul 08, 2017 |
Re: Brain Teaser by Nobody: 12:56pm On Jul 08, 2017 |
KunleSteel:You are right I guess |
Re: Brain Teaser by femi4: 1:25pm On Jul 08, 2017 |
KunleSteel:correct |
Re: Brain Teaser by femi4: 5:21pm On Jul 14, 2017 |
Find the missing no
|
Re: Brain Teaser by realtem(m): 9:26pm On Jul 14, 2017 |
femi4:8 |
Re: Brain Teaser by femi4: 8:37am On Jul 15, 2017 |
realtem:correct |
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