Aptitude and Reasoning Questions

Q:

ΔABC is right angled at B. If m∠C = 60°, then find the value of (cotA - 1/2).

A) -1/√3 B) (3-√2)/3√2
C) (2√3-1)/2 D) (√2-√3)/√6
 
Answer & Explanation Answer: C) (2√3-1)/2

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The area of a semicircle is 1925 sq.cm. Calculate its perimeter (in cm).

A) 360 B) 80
C) 160 D) 180
 
Answer & Explanation Answer: D) 180

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

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Q:

The length of the common chord of two intersecting circles is 12 cm. If the diameters of the circles are 15 cm and 13 cm, then what is the distance (in cm) between their centers?

A) 7/2 B) 7
C) 7√2 D) 14
 
Answer & Explanation Answer: B) 7

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

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Q:

Consider the given statement and decide which of the following assumptions is/are implicit in the statement.
Statement:
The headmistress called for a meeting for all staff members to discuss on discipline issues.
Assumptions:
I. There were some discipline issues that were raised earlier.
II. The headmistress wants to address all of them together.

A) Only I is implicit. B) Only II is implicit.
C) Both I and II are implicit. D) Neither I nor II is implicit.
 
Answer & Explanation Answer: A) Only I is implicit.

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Filed Under: Statement and Assumptions
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Out of two numbers, 30% of the smaller number is equal to 18% of the larger number. If the sum of the two numbers is 840, then what is the value of the larger number?

 

A) 545 B) 507
C) 515 D) 525
 
Answer & Explanation Answer: D) 525

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

The curved surface area and the diameter of a right circular cylinder are 352 cm² and 14 cm respectively. Find its height (in cm).

A) 9 B) 8
C) 10 D) 11
 
Answer & Explanation Answer: B) 8

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

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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) BEH B) ILO
C) EGJ D) UXA
 
Answer & Explanation Answer: C) EGJ

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If a + b = 10 and ab = 24, then the value of a3 + b3 is

A) 280 B) 370
C) 520 D) 730
 
Answer & Explanation Answer: A) 280

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Filed Under: Simplification
Exam Prep: Bank Exams

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