Aptitude and Reasoning Questions

Q:

Which number will complete the series?

6 , 8 , 17 , 19 , 28 , 30 , ?

A) 32 B) 37
C) 38 D) 39
 
Answer & Explanation Answer: D) 39

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Q:

In the following question, select the related letter/letters from the given alternatives.

 

RPQ : PNO : : JEK : ?

 

A) HDH   B) HCI
C) KGL D) KGM
 
Answer & Explanation Answer: B) HCI

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

(8)23 = ?

 

A) √4 B) 2
C) 4 D) 64
 
Answer & Explanation Answer: C) 4

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Filed Under: Simplification
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Q:

Select the correct analogous pair from the given alternatives.

 

Bible : Quran

 

A) God : Man B) Apple : Orange 
C) Worship : Place D) Temple : Pray
 
Answer & Explanation Answer: B) Apple : Orange 

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Q:

If a2 + 1a2 = 3, then a3 + 1a3 = ?

 

A) 3√5 B) 2√5
C) 2√3 D) 3√3
 
Answer & Explanation Answer: B) 2√5

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Q:

If x2 = 252 - 152, then find the value of x?

 

A) 40 B) 50
C) 20 D) 25
 
Answer & Explanation Answer: C) 20

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Q:

Read the following information and answer the questions given below:

A has 28 elements, B has 32 elements and A U B has 40 elements.

How many elements does A B have?

A) 12 B) 8
C) 10 D) 20
 
Answer & Explanation Answer: D) 20

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Q:

Use continuity to evaluate the limit.

limx128+x8+x

 

A) 1 B) 2
C) 4 D) 0
 
Answer & Explanation Answer: A) 1

Explanation:

Since, we have that,

The numerator and denominator is (8+x), which is a polynomial is continuous for all the real numbers i.e. for all x belonging to .

Thus, the limit exists and is given by,

limx128+x8+x = 8+128+12= 1.

 

 

 

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Exam Prep: Bank Exams , CAT

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