Aptitude and Reasoning Questions

Q:

If sum of the roots of a quadratic equation is ­-7 and product of the roots is 12. Find the quadratic equation.

A) x2 + 7x + 12 = 0 B) x2 -­ 7x + 12 = 0
C) x2 -­ 7x -­ 12 = 0 D) x2 + 7x -­ 12 = 0
 
Answer & Explanation Answer: A) x2 + 7x + 12 = 0

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

 

250, 370, 394, 400, ?

 

A) 401 B) 404
C) 402 D) 406
 
Answer & Explanation Answer: C) 402

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Q:

If tan π/3c + cosec π/6c = x, then x is

A) (1-√2)/√2 B) (√3+4)/2√3
C) √3+2 D) (2√2-1)/2
 
Answer & Explanation Answer: C) √3+2

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Q:

If sec (4x - 50°) = cosec(50° - x), Then the value of x is

A) 45° B) 90°
C) 30° D) 60°
 
Answer & Explanation Answer: C) 30°

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

CD,HI,NO,UV,?

A) LM B) NP
C) CD D) NP
 
Answer & Explanation Answer: C) CD

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Q:

Reflection of the point (-3,6) in the x-axis is

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

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Q:

How many rectangles can you see in the figure?

A) 9 B) 8
C) 10 D) 7
 
Answer & Explanation Answer: A) 9

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Filed Under: Image Analysis
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Q:

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

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

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