Aptitude and Reasoning Questions

Q:

In which year was Sanjay born ? 

I. Sanjay is six years older than Gopal.

II. Gopal's brother was born in 1982.

III. Sanjay's brother as two years younger than Gopal's brother who was eight years younger than Gopal. 

A) I and II together B) II and III together
C) I and III together D) I, II and III together
 
Answer & Explanation Answer: D) I, II and III together

Explanation:

From II, we know that Copal's brother was born in 1982. From III, we find that Gopal's brother was 8 years younger to him i.e. Copal was born in 1974. From I, we find that Sanjay is 6 years older than Gopal Thus. Sanjay was born in 1968. So. all the three statements are required. 

 

 

 

 

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Filed Under: Data Sufficiency

4 18229
Q:

12 buckets of water fill a tank when the capacity of each tank is 13.5 liters. How many buckets will be needed to fill the same tank,if the capacity of each bucket is 9 liters?

A) 8 B) 15
C) 16 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

Capacity of the tank =(12 x 13.5) liters =162 liters.

Capacity of each bucket =9 liters

Number of buckets needed = 162/9 =18.

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Filed Under: Pipes and Cistern

26 18224
Q:

How many sons does X have ? 

I. Q and U are brothers of T. 

II. R is sister of P and U. 

III. R and T are daughters of X. 

A) I and 11 only B) I, II and III together
C) II and III together D) I, II and III together are not sufficient
 
Answer & Explanation Answer: D) I, II and III together are not sufficient

Explanation:

The information given in the three statements together is also not sufficient to answer the given question. 

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Filed Under: Data Sufficiency

5 18222
Q:

If a card is drawn at random from a pack of 52 cards,what is the chance of getting a spade or ace?

A) 0.25 B) 5/13
C) 0.20 D) 4/13
 
Answer & Explanation Answer: D) 4/13

Explanation:

Number of spades in a standard deck of cards=13
Number of aces in a standard deck of cards=4
And,one of the aces is a spade.
So, 13 + 4 - 1 = 16 spades or aces to choose from.
Therfore,probabiltiy of getting a spade or an ace=16/52=4/13

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Filed Under: Probability

18 18215
Q:

Should there be only a uniform rate of income tax irrespective of the level of income?

Arguments :

I. Yes. This will substantially reduce the work of the officials of the income tax department.

II. No. This will reduce Govt tax collection to a large extent

A) If only argument I is strong B) If only argument II is strong
C) If neither I nor II is strong D) If both I and II are strong
 
Answer & Explanation Answer: B) If only argument II is strong

Explanation:

I is weak because reduction of workload of IT officials is not too desirable a motive. II is strong because reduced tax collection will have a bad impact on state activities.

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4 18212
Q:

Select the figure that does NOT belong in the following group.

 

 

 

A) D B) A
C) C D) B
 
Answer & Explanation Answer: A) D

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams

0 18208
Q:

Study the information carefully and answer the question based on it.

Square: The person who reads English newspaper.

Triangle: The person who reads Marathi newspaper.

Circle: The person who reads Hindi newspaper.

How many people read only Marathi newspaper?

 

A) 30 B) 20
C) 60 D) 10
 
Answer & Explanation Answer: B) 20

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams , CAT

2 18192
Q:

4 kg of a metal contains 1/5 copper and rest in Zinc. Another 5 kg of metal contains 1/6 copper and rest in Zinc.The ratio of Copper and Zinc  into the mixture of these two metals:

A) 49 : 221 B) 39:231
C) 94:181 D) None of these
 
Answer & Explanation Answer: A) 49 : 221

Explanation:

Copper in 4 kg = 4/5 kg          and      Zinc in 4 kg = 4 x (4/5) kg

 

Copper in 5 kg = 5/6 kg          and      Zinc in 5 kg = 5 x (5/6) kg

 

Therefore, Copper in mixture = 45+56=4930 kg

 

and  Zinc in the mixture = 165+256=22130kg

 

Therefore the required ratio = 49 : 221

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Filed Under: Alligation or Mixture

30 18183