Aptitude and Reasoning Questions

Q:

Expanded and simplification of (x + 3)(x - 1) will be equal to

A) x2+ 2x - 3 B) x2 + 3x + 2
C) x2 - 2x + 3 D) x2 + 3x - 2
 
Answer & Explanation Answer: A) x2+ 2x - 3

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

In ABC, A + B = 75 and B + C = 140, then B = 

A) 40 B) 35
C) 55 D) 45
 
Answer & Explanation Answer: B) 35

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Q:

Complete the number series by choosing the missing terms from the options. 32, 64, 256, 1536, ? ,122880,1474560

A) 122860 B) 12268
C) 12285 D) 12288
 
Answer & Explanation Answer: D) 12288

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Q:

What is the value of tan 7π/4?

A) √3 B) -1/2
C) √3/2 D) -1
 
Answer & Explanation Answer: D) -1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the shopkeeper sells an item at Rs 450 which is marked as Rs 600, then what is the discount he is offering?

A) 33.33 percent B) 25 percent
C) 20 percent D) 30 percent
 
Answer & Explanation Answer: B) 25 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Product of digits of a 2­digit number is 12. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What is the number.

A) 62 B) 34
C) 26 D) 43
 
Answer & Explanation Answer: C) 26

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

If [(a2 + b2  + ab)] + [(a2 + b2  ab)] = 1, then what is the value of (1  a2 )(1  b2 )?

A) 1/4 B) 4/7
C) 5/4 D) 3/4
 
Answer & Explanation Answer: D) 3/4

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A money lender lends Rs. 400 for 3 years to a person and lends Rs. 500 for 4 years to the other person at the same rate of simple interest. If altogether he receives Rs. 160 as interest, what is the rate of interest per annum ?

A) 5% B) 7%
C) 9% D) 10%
 
Answer & Explanation Answer: A) 5%

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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