Aptitude and Reasoning Questions

Q:

The sum of three numbers is 98. If the ratio of the first to second is 2 : 3 and that of the second to the third is 5 : 8, then the second number is:

A) 10 B) 20
C) 30 D) 40
 
Answer & Explanation Answer: C) 30

Explanation:

Let the three parts be A, B, C. Then,

A : B = 2 : 3 and B : C = 5 : 8 =5*35:8*35=  3:245  

A : B : C = 2 : 3 : =>  = 10 : 15 : 24

 

 B =245 = 30

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Filed Under: Ratios and Proportions

45 15367
Q:

Refer the below data table and answer the following question.

 

What is the value of total stock (in lakh rupees)?

A) 562.4 B) 145
C) 56.24 D) 241
 
Answer & Explanation Answer: C) 56.24

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

0 15360
Q:

What is the average of four tenths and five thousandths

A) 25002 B) 2502
C) 0.2025 D) none
 
Answer & Explanation Answer: C) 0.2025

Explanation:

Four tenths = 0.4

Five thousandths = 0.005

The average is (0.4 + 0.005)/2 = 0.2025

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Filed Under: Average
Exam Prep: GRE

12 15359
Q:

Two bike riders ride in opposite directions around a circular track, starting at the same time from the same point. Biker A rides at a speed of 16 kmph and biker B rides at a speed of 14 kmph. If the track has a diameter of 40 km, after how much time (in hours) will the two bikers meet?

A) 6.52 B) 8.14
C) 4.18 D) 5.02
 
Answer & Explanation Answer: C) 4.18

Explanation:

Distance to be covered = πD = 40π km 

Relative speed of bikers = 16 + 14 = 30 kmph.

 

Now, time=distancespeed =  40π30 = 4.18 hrs.

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Filed Under: Time and Distance
Exam Prep: CAT
Job Role: Bank Clerk

21 15357
Q:

Should government stop spending huge amounts of money on international sports ? 

Arguments : 

I. Yes. This money can be utilised for poor. 

II. No. Sports-persons will be frustrated and will not get international exposure.

A) Only argument I is strong B) Only argument II is strong
C) Neither I nor II is strong D) Both I and II are strong
 
Answer & Explanation Answer: B) Only argument II is strong

Explanation:

Clearly spending money on sports can not be avoided merely for social economic problems. But Argument II is strong. Be a sports man and then think on this question. 

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Q:

Simple interest on a certain sum of money for 3 years at 8% per annum is half the compound interest on Rs. 4000 for 2 years at 10% per annum. The sum placed on simple interest is:

A) Rs.1550 B) Rs.1650
C) Rs,1750 D) Rs.1850
 
Answer & Explanation Answer: C) Rs,1750

Explanation:

C.I.= Rs.[4000*(1+10/100)^2-4000]

 =Rs.840

sum=Rs.(420 * 100)/3*8=Rs.1750

 

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Filed Under: Compound Interest
Exam Prep: Bank Exams
Job Role: Bank PO

23 15346
Q:

Refer the below data table and answer the following question.

Labour and Interests are what percent of total expenses?

A) 20.34 percent B) 13.09 percent
C) 34.84 percent D) 27.59 percent
 
Answer & Explanation Answer: D) 27.59 percent

Explanation:
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Filed Under: Table Charts
Exam Prep: Bank Exams

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Q:

A person was asked to state his age in years. His reply was , "Take my age 3 years hence, multiply it by 3 and subtract 3 times my age 3 years ago and you will know how old I am." What was the age of the person ?

A) 18 B) 20
C) 24 D) 30
 
Answer & Explanation Answer: A) 18

Explanation:

Let the present age of person be   x years.

Then, 3(x + 3) - 3(x - 3 ) = x   <=> (3x + 9) - (3x - 9) = x  <=> x = 18..

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Filed Under: Decimal Fractions

16 15313