Aptitude and Reasoning Questions

Q:

If 1/√(1 -­ sin2A) = x, then the value of x is

A) tanA B) cosecA
C) secA D) cosA
 
Answer & Explanation Answer: C) secA

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Q:

What is the value of √2 Sec 45° + (1/√3)Tan 30°?

A) (1 + √3)/2 B) (1 + 3√2)/√3
C) 7/3 D) (3 + 2√2)/3√2
 
Answer & Explanation Answer: C) 7/3

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Q:

Point P (-2, 5) is the midpoint of segment AB. Co-ordinates of A are (-5, y) and B are (x, 3). What is the value of x?

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

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Q:

In the following question, select the related number from the given alternatives.
48 : 63 : : 80 : ?

A) 97 B) 98
C) 99 D) 101
 
Answer & Explanation Answer: C) 99

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Q:

If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is

A) isosceles B) scalene
C) equilateral D) right-angled
 
Answer & Explanation Answer: C) equilateral

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Q:

Each of the following questions consists of five figures marked 1,2,3,4 and 5 called the Problem Figures followed by four other figures marked (a), (b), (c) and (d) called the Answer Figures. Select a figure from amongst the Answer Figures which will continue the same series as established by the five Problem Figures.

A) a B) b
C) c D) d
 
Answer & Explanation Answer: A) a

Explanation:

Option A will continue the same series.

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Q:

Coefficient of x2 in 4x3 - 2x2 + 2x -­ 3 are

A) 6 B) -2
C) 3 D) -3
 
Answer & Explanation Answer: B) -2

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Q:

If 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is

A) 2 B) 3
C) -2 D) 0
 
Answer & Explanation Answer: D) 0

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