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Nairaland Forum / Nairaland / General / Education / Can You Solve These Quantitative Aptitude Questions? (32521 Views)
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Re: Can You Solve These Quantitative Aptitude Questions? by AlfaSeltzer(m): 11:19pm On Oct 28, 2017 |
Wayne4uall: which school you go? |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 11:19pm On Oct 28, 2017 |
orisaoko:No offence but your solution can work for any number. All you're doing is 8+17-32+17= 8+32 = 40. So the number '17' is irrelevant by your logic. It could be replaced with anything and it'd still work. |
Re: Can You Solve These Quantitative Aptitude Questions? by AlfaSeltzer(m): 11:24pm On Oct 28, 2017 |
shadow88: Your "solution" would be true of any set of three numbers so is not the answer. |
Re: Can You Solve These Quantitative Aptitude Questions? by FreshBoss007: 11:33pm On Oct 28, 2017 |
cummando:uncle sorry you are wrong... please explain your logic... are you saying the lowest odd number between 8&32 is 17? aren't 9,11,13,15......29,31 odd numbers |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 11:33pm On Oct 28, 2017 |
PrettyHelen: the answers are 9 and 16 respectively Explanation: Right! This is a very elementary question. The trick is that all the DIGITS must add up to 7 or 14 or 21 or any multiple of 7. N.B: Digits (not numbers) for the first example: 8 + 1+7+3+2=21 for the second example:7+4+3 = 14 for the first question: 7+5 + ? = 14 or 21 The answer is 9 for the second question: 1+0+4+2 + ?+? = 14 . The answer can be 160 or 16 or 61. Going by Example 1, 16 is more appropriate. Notice the trick in how the options for question 2 were 62, 26, 16, 61, 160. This is a give away, to let you know that we are simply playing with the arrangement of digits and not necessarily anything mathematical. QED CACAWA2 https://www.youtube.com/watch?v=G12px8OlPVs 1 Like 1 Share |
Re: Can You Solve These Quantitative Aptitude Questions? by AlfaSeltzer(m): 11:41pm On Oct 28, 2017 |
Cacawa2: Your solution gives 3 possible answers. So not correct. |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 11:49pm On Oct 28, 2017 |
AlfaSeltzer:Read the explanation properly. The solution is correct, but you have every right to disagree. Cheers |
Re: Can You Solve These Quantitative Aptitude Questions? by kudzic(m): 12:14am On Oct 29, 2017 |
After lots of scrutiny,I came up with this 32-17=15 15-7(The second digit in 17)=8 42-26=16 16-6(the second digit in 26) This doesn't apply for the second example so I concluded that the question containing single digit should be treated with the second example and the question containing double digit should treated with the first. so;41=12 and 42=26 #mathsmanipulations |
Re: Can You Solve These Quantitative Aptitude Questions? by Dhimple(f): 12:35am On Oct 29, 2017 |
So no one can answer this simple question!!!, I don vex, am signing outta here. PrettyHelen: |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 12:38am On Oct 29, 2017 |
AnonyNymous you had to mention me? ![]() ![]() 1 Like |
Re: Can You Solve These Quantitative Aptitude Questions? by scarplanet(m): 1:34am On Oct 29, 2017 |
Ina zuwa |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 4:44am On Oct 29, 2017 |
FreshBoss007:In the options given. So if I'm wrong oya drop your answer. Because for you to know I'm wrong of means you're right. Else I won't be happy witcha. |
Re: Can You Solve These Quantitative Aptitude Questions? by femi4: 5:22am On Oct 29, 2017 |
PrettyHelen:The addition of the digits must give you a multiple of 7 Example1: 8+1+2+7+3=21 Example 2: 3+4+7=14 Now, let's solve question 41&42 41. 5+7+ X = 21 X =9 42. 1+0+4+2 + X = 14 X=7 =1+6 = "16" 160 and 61 are incorrect cos the digits is a two digit no and were arranged in "odd even" or "even even" format . No "even odd" 2 digits no allowed |
Re: Can You Solve These Quantitative Aptitude Questions? by Wayne4uall(m): 6:54am On Oct 29, 2017 |
AlfaSeltzer: Y u asking? I no get Am abi, waytin b ur own answer. IQ test has notin to do wit sch or no sch |
Re: Can You Solve These Quantitative Aptitude Questions? by Sfateema(f): 6:56am On Oct 29, 2017 |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 8:08am On Oct 29, 2017 |
vivie01: ![]() ![]() ![]() ![]() |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 8:20am On Oct 29, 2017 |
41) 12-7 = 5. B. This works with sample 2 42) the two numbers inside the triangles are even numbers follow by odd number inside the circle, therefore, 10 42 61 C This works with sample one. |
Re: Can You Solve These Quantitative Aptitude Questions? by olutoscene(m): 9:51am On Oct 29, 2017 |
hyfr: oga, before you doff any hat, solve it. or call ur graduates to come and solve it |
Re: Can You Solve These Quantitative Aptitude Questions? by Lloydfather(m): 10:18am On Oct 29, 2017 |
PrettyHelen:Answer is (1) B 12, (2) D 62. |
Re: Can You Solve These Quantitative Aptitude Questions? by Tundeiab(m): 11:25am On Oct 29, 2017 |
I think when the two number at the top are even, the one down will be odd. And if the two numbers at the top are odd, the one down will be even. The second exercise obeys the rule but the first doesnt. |
Re: Can You Solve These Quantitative Aptitude Questions? by hyfr(m): 1:48pm On Oct 29, 2017 |
olutoscene:Ok I'll look into it later |
Re: Can You Solve These Quantitative Aptitude Questions? by vivie01(f): 3:22pm On Oct 29, 2017 |
shervydman:Various answers. This is serious! |
Re: Can You Solve These Quantitative Aptitude Questions? by XYZo: 4:45pm On Oct 29, 2017 |
PrettyHelen: Pls have u gotten an afternoon this? If not tell me. I will get the solution out, I just came across this thread and I am willing to solve it but I would like to know if it has been answered already coz I won't wanaewaste time trying to decode |
Re: Can You Solve These Quantitative Aptitude Questions? by edisonchukwuyem: 5:29pm On Oct 29, 2017 |
41, (B) 42, (E) |
Re: Can You Solve These Quantitative Aptitude Questions? by vivie01(f): 5:37pm On Oct 29, 2017 |
XYZo: Though question is not directed to me, but let me say that different answers had been provided but its like no one is sure of which is which so far in my opinion. You can come up with your own. |
Re: Can You Solve These Quantitative Aptitude Questions? by XYZo: 5:43pm On Oct 29, 2017 |
vivie01:OK but if u get the right answer and the working pattern it will work for the 2 examples and the 2 exercises. Alright I will try 1 Like |
Re: Can You Solve These Quantitative Aptitude Questions? by Nobody: 7:06pm On Oct 29, 2017 |
vivie01:Sebi u suppose ask me how I got mine..... ![]() |
Re: Can You Solve These Quantitative Aptitude Questions? by vivie01(f): 8:51pm On Oct 29, 2017 |
shervydman:So sorry dear, maybe it escaped my mind. ![]() |
Re: Can You Solve These Quantitative Aptitude Questions? by Jina24(f): 8:53am On Oct 30, 2017 |
@Op, PrettyHelen can you please say the name of the quantitative reasoning textbook and if possible the page where these questions were gotten from. Thanks |
Re: Can You Solve These Quantitative Aptitude Questions? by sparklezeee: 9:57am On Oct 30, 2017 |
Op hope u don get the answers because schools go resume tomorrow o if not, be prepared to refund all the school fees, pocket money and house rent to ur Uncle, Aunty or Ancestors. 1 Like |
Re: Can You Solve These Quantitative Aptitude Questions? by fatymore(f): 1:51pm On Nov 02, 2017 |
ventoh:Good day.. How far about your business ideas.. Have you started |
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