6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If 5x - 4 ≤ 2 - x and 4x + 5 > 2x - 5, then x can take which of the following values?

A) 3	B) 6
C) -7	D) -1

Answer & Explanation Answer: D) -1

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Q:

What is the equation of a line which has 3 as x-intercept and -5 as y-intercept?

A) 3x - 5y = 15	B) 5x - 3y = 15
C) 5x + 3y = 15	D) 3x + 5y = 15

Answer & Explanation Answer: B) 5x - 3y = 15

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Q:

The point P(5,-2) divides the segment joining the points (x,0) and (0,y) in the ratio 2:5. What is the value of x and y?

A) x = -7; y = 7	B) x = 3; y = -3
C) x = 7; y = -7	D) x = -3; y = 3

Answer & Explanation Answer: C) x = 7; y = -7

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Q:

What is the value of (cos45° + 1/3) ?

A) 2+√3	B) (2√2+1)/√2
C) (3+√2)/3√2	D) 5/√3

Answer & Explanation Answer: C) (3+√2)/3√2

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Q:

The value of $(d^{s + t} \div d^{s}) \div d^{t}$

A) 0	B) d
C) 1	D) ds+t

Answer & Explanation Answer: C) 1

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Q:

If sin P + cosec P = 2, then the value of $\sin^{7} P + {cosec}^{7} P$ is

A) 1	B) 2
C) 3	D) 0

Answer & Explanation Answer: B) 2

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Q:

In a company 2/3 of the workers are girls, 1/2 of the girls are married and 1/3 of the married girls live in hostel. If 3/4 of the boys are married and 2/3 of married boys live in hostel. Calculate the part of workers who don’t live in hostel.

A) 11/18	B) 15/18
C) 17/18	D) 13/18

Answer & Explanation Answer: D) 13/18

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Q:

A cylindrical vessel of height 5 cm and radius 4 cm is completely filled with sand. When this sand is poured out it forms a right circular cone of radius 6 cm. What will be the height of this cone? (Take π = 22/7)

A) 6.67 cm	B) 2.22 cm
C) 3.33 cm	D) 1.67 cm

Quantitative Aptitude - Arithmetic Ability Questions

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