Aptitude and Reasoning Questions

Q:

If (1 + cosA)/(1 - cosA) = x, then x is

A) cot2A/(secA - 1)2 B) cot2A/(secA + 1)2
C) tan2A/(secA + 1)2 D) tan2A/(secA - 1)2
 
Answer & Explanation Answer: D) tan2A/(secA - 1)2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line MN, then which is the right image of the given figure?

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

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

A team of 8 persons joins in a shooting competition. The best marksman scored 85 points. If he had scored 92 points, the average score for the team would have been 84. The number of points the team scored was

A) 672 B) 665
C) 645 D) 588
 
Answer & Explanation Answer: B) 665

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The volume of metallic cylindrical pipe of uniform thickness is 748 c.c. Its length is 14 cm and its external radius is 9 cm. The thickness of the pipe is

A) 0.5 cm B) 1.5 cm
C) 1 cm D) 2 cm
 
Answer & Explanation Answer: C) 1 cm

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Product of digits of a 2-digit number is 72. If we add 9 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

A) 98 B) 89
C) 78 D) 87
 
Answer & Explanation Answer: B) 89

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

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Q:

If x+5+1x+1=6 then the value of (x+1)3+1(x+1)3 is

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

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Q:

If 3x2 - ax + 6 = ax2 + 2x + 2 has only one (repeated) solution, then the positive integral solution of a is

A) 4 B) 5
C) 2 D) 3
 
Answer & Explanation Answer: C) 2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Which of the following ratio is greatest?

A) 7:15 B) 15:23
C) 17:25 D) 21:29
 
Answer & Explanation Answer: D) 21:29

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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