Aptitude and Reasoning Questions

Q:

If cos3A = X, then value of X?

A) 4cos3A - 3cosA B) 4cos3A + 3cosA
C) 3cosA - 4cos3A D) cosA + 4cos3A
 
Answer & Explanation Answer: A) 4cos3A - 3cosA

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1939
Q:

If sec -5π/4 = x, then the value of x is

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1939
Q:

The percent profit made when an article is sold for Rs. 78 is twice as much as when it is sold for Rs. 69, the cost price of the article is?

A) Rs. 60 B) Rs. 51
C) Rs. 55.50 D) Rs. 70
 
Answer & Explanation Answer: A) Rs. 60

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0 1939
Q:

20% discount is offered on an item. By applying a promo code the customer wins 15% cash back. What is the effective discount?

A) 30.8 percent B) 30 percent
C) 12 percent D) 32 percent
 
Answer & Explanation Answer: D) 32 percent

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Filed Under: Percentage
Exam Prep: Bank Exams

1 1938
Q:

The height of a tower is 300 meters. When its top is seen from top of another tower,then the angle of depression is 60°. The horizontal distance between the bases of the two towers is 120 metres. What is the height (in metres) of the small tower?

A) 88.24 B) 106.71
C) 92.15 D) 112.64
 
Answer & Explanation Answer: C) 92.15

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Filed Under: Height and Distance
Exam Prep: Bank Exams

4 1938
Q:

In a certain code language, '-' represents '+', '+' represents 'x', 'x' represents '÷' and '÷' represents '-'. Find out the answer to the following question.

3 ÷ 12 - 40 + 5 x 20 = ?

A) 42 B) 1
C) 45 D) 30
 
Answer & Explanation Answer: B) 1

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

3 1938
Q:

In the following question, select the odd number from the given alternatives.

A) 71 B) 83
C) 89 D) 93
 
Answer & Explanation Answer: D) 93

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Filed Under: Analogy
Exam Prep: Bank Exams

0 1938
Q:

If sec2θ + tan2θ = 5/3, then what is the value of tan2θ?

A) 2√3 B) √3
C) 1/√3 D) Cannot be determined
 
Answer & Explanation Answer: B) √3

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0 1938