6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the reflection of the point (-0.5, 6) in the x-axis?

A) (0.5, -6)	B) (-6, -0.5)
C) (6, -0.5)	D) (-0.5, -6)

Answer & Explanation Answer: D) (-0.5, -6)

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Ticket for an adult is Rs 2200 and a child is Rs 990. One child goes free with two adults. If a group has 23 adults and 11 children, what is the discount the group gets?

A) 17.71 percent	B) 32.30 percent
C) 26.47 percent	D) 25.77 percent

Answer & Explanation Answer: A) 17.71 percent

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

In each question two equations numbered I and II are given,you haveto solve both the equation and choose the correctanswer.

I. x2+ 30x + 81 = 0

II.y2-9y -162 = 0

A) x > y	B) x>y
C) x < y	D) x

Answer & Explanation Answer:

Explanation:

x^2+ 30x + 81 = 0
x^2+ 27x + 3x + 81 = 0
x = -3, -27
y^2-9y -162 = 0
y^2-18y + 9y -162 = 0
y = -9, 18
Hence, no relationship can be established between x and y

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Filed Under: Simplification
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

1 1349

Q:

0 is the circumference of a triangle $∆ A B C$ . The point A and the chord BC are on the opposite side of O. If $∠ B O C = 150 °$ then the value of $∠ B A C$ is

A) 65°	B) 60°
C) 70°	D) 75°

Answer & Explanation Answer: D) 75°

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

PQRS is a cyclic quadrilateral and PQ is the diameter of the circle. If ∠RPQ = 38°, then what is the value (in degrees) of ∠PSR?

A) 52	B) 77
C) 128	D) 142

Answer & Explanation Answer: C) 128

Explanation:

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

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Q:

A runner starts running from a point at 6:00 am with a speed of 8 km/hr. Another racer starts from the same point at 8:30 am in the same direction with speed of 10 km/hr. At what time of the day (in p.m.) will the second racer will overtake the other runner?

A) 8:00	B) 4:00
C) 6:30	D) 5:30

Answer & Explanation Answer: C) 6:30

Explanation:

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

A mason can build a wall in 70 hours. After 7 hours he takes a break. What fraction of the wall is yet to be built?

A) 0.9	B) 0.8
C) 0.5	D) 0.75

Answer & Explanation Answer: A) 0.9

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

If ${(4 a - 3)}^{2} = 0,$ then the value of $64 a^{3} + 12 a + 13$ is

A) 0	B) 11
C) 22	D) 33

Quantitative Aptitude - Arithmetic Ability Questions

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