Aptitude and Reasoning Questions

Q:

Two numbers are in the ratio of 15 : 11.If their HCF is 13. Find  the numbers.

 

A) 195, 143 B) 196, 143
C) 195, 141 D) 195, 142
 
Answer & Explanation Answer: A) 195, 143

Explanation:
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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

Which of the four figures can replace the question mark?

 

 

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

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

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Q:

Select the option that represents the number of triangles in the following figure.

 

 

 

A) 3 B) 6
C) 4 D) 5
 
Answer & Explanation Answer: D) 5

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

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Q:

If x is a whole number, then x²(x² - 1) is always divisible by ?

A) 4 B) 8
C) 12 D) None
 
Answer & Explanation Answer: C) 12

Explanation:

we can do this by trial and error method.

Putting x = 2,we get 2²(2² - 1) = 12.
checking with other integers, the above equation always gives a value which is a multiple of 12,
So, x²(x² - 1) is always divisible by 12.

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Filed Under: Numbers
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Observe the dots on a dice (one to six dots) in the following figures. How many dots are contained on the face opposite to that containing four dots?

A) 2 B) 3
C) 6 D) Cannot be determined
 
Answer & Explanation Answer: A) 2

Explanation:

We shall assume the dice in fig. (ii) to be rotated so that the 5 dots appear at the same position as in fig. (i) i.e. on RHS face (i.e. on face II as per activity 1) and 1 dot appears at the same position as in fig; (i) i.e. on Front face (i.e. on face I). Then, from the, two figures, 2 dots appear on the top face (i.e. on face V) and 4 dots appear on the Bottom face (i.e. on face VI).

 

Since, these two faces are opposite to each other, therefore, two dots are contained on the face opposite to that containing four dots.

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Filed Under: Cubes and Dice

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Q:

The Average age of 12 men is decreased by one year when two of them having ages 28 years and 32 years are replaced by two women of same age . The age of a women is?

Answer

Suppose age of each women be W and average age of 12 men be x



  


Hence , each woman's age = 24 years

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Subject: Problems on Ages

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Q:

Study the following information and answer the given question:

Point A is 10m to the south of B.Point G is 3 m to the east of A. Point H is 5 m to the south of G. Point D is 6 m to the west of H. Point C is 10 m to the north of D. Point K is 6 m to the east of C. Point L is 5 m to the north of K.

How far and in which direction is point B from point L?

A)

5 metres south

B)

4 metres east

C)

6 metres north

D)

3 metres west

 
Answer & Explanation Answer: D)

3 metres west



Explanation:
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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

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Q:

If the 30th january 2003 was thursday, what was the day day on 2nd march, 2003?

A) sunday B) thursday
C) tuesday D) saturday
 
Answer & Explanation Answer: A) sunday

Explanation:

30th january, 2003 was thursday.

So, 6th, 13th, 20th, 27th february were all thursdays.

thus 2nd march, 2003 was 3 days after thursday, i.e. , sunday

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