Aptitude and Reasoning Questions

Q:

A number is 2 more than thrice the second number and 4 times the smaller number is 5 more than the greater number. What is greater number  ?

A) 7 B) 23
C) 9 D) 21
 
Answer & Explanation Answer: B) 23

Explanation:

Let the greater and smaller number be p and q respectively.

4q = p + 5 ------ (I)

p = 3q+2 ------- (II)

From equation (I) and (II)

q = 7

p = 23

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Filed Under: Problems on Numbers
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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11 3727
Q:

3, 12, 5, ?

A) 36 B) 26
C) 30 D) 24
 
Answer & Explanation Answer: C) 30

Explanation:

332 + 3 = 12552 + 5 = 30

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Filed Under: Odd Man Out
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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10 3720
Q:

"Compounding frequency" refers to

A) What type of interest your account earns B) How often your interest is calculated and added back into your account
C) What interest rate you can expect from your account D) How easily you can add money into your account
 
Answer & Explanation Answer: B) How often your interest is calculated and added back into your account

Explanation:

Compounding frequency :

The time periods when interest will be calculated on top of the original loan amount (or) The number of compounding periods in one year.

 

The greater the compounding frequency, the more often your interest is calculated and added back into your account.

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1 3719
Q:

Pointing to a lady , a man said," The son of her only brother is the brother of my wife."How is the lady related to the man ?

A) sister of father-in-law B) sister
C) mother D) mother-in-law
 
Answer & Explanation Answer: A) sister of father-in-law

Explanation:

Brother of person's wife → brother-in-law of the person. Hence, the son of lady's brother is brother-in-law of the person.

Therefore, the brother of the lady is the father-in-law of the person. Hence, the lady is the sister of the person's father-in-law.

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Filed Under: Blood Relations
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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9 3718
Q:

In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ? 

A) 6 B) 18
C) 12 D) 24
 
Answer & Explanation Answer: C) 12

Explanation:

Let the number of buffaloes be x

 and number of ducks be y.

Now, number of heads = x+y

Number of legs = 4x+2y  .......(1) 

But given that legs = 2(x+y)+24 ......(2)

 

solving (1) & (2),we get

 

4x+2y=2x+2y+24 

 

--> x=12.

 

Therefore number of buffaloes =12

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Filed Under: Mathematical Operations
Exam Prep: CAT

32 3718
Q:

The value of -4-(-10) is how much greater then the value of -10-(-4) ?

A) 10 B) 6
C) 12 D) 0
 
Answer & Explanation Answer: C) 12

Explanation:

-4-(-10) = -4+10 = 6

 

-10-(-4) = -10+4= -6

 

Therefore, 6-(-6) = 6+6 = 12

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Filed Under: Mathematical Operations
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29 3716
Q:

If the difference between the mode and median is 2, then the difference between the median and mean is:

A) 2 B) 1
C) 3 D) 4
 
Answer & Explanation Answer: B) 1

Explanation:
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Filed Under: Probability
Exam Prep: Bank Exams

33 3715
Q:

Consider the given statement and decide which of the given assumptions is/are implicit.

 

Statement :

Kindly check the availability of one ticket from Tumkur to Mangalore.

 

Assumptions :

 

1. The person who is checking knows the mode of transport.

2. The person who is checking knows the passenger who is travelling very well.

 

 

A) Only assumption 1 is implicit B) Only assumption 2 is implicit
C) Either assumption 1 or 2 is implicit D) Both assumptions 1 and 2 are implicit
 
Answer & Explanation Answer: A) Only assumption 1 is implicit

Explanation:
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Filed Under: Statement and Assumptions
Exam Prep: Bank Exams

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