Aptitude and Reasoning Questions

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)

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

If the ratio of cost price and selling price be 10:11, then the profit percentage is

A) 1% B) 10%
C) 5% D) 8%
 
Answer & Explanation Answer: B) 10%

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

In a motor of 120 machine parts, 5% parts were defective. In another motor of 80 machine parts, 10% parts were defective. For the two motors considered together, the percentage of defective machine parts were

A) 7 B) 6.5
C) 7.5 D) 8
 
Answer & Explanation Answer: A) 7

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

If a + b + c = 0 , then the value of a3 + b3+ c3 is

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the area (in sq cm) of a rectangle if its diagonal is 51 cm and one of its sides is 24 cm?

A) 540 B) 810
C) 1080 D) 360
 
Answer & Explanation Answer: C) 1080

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

A cylindrical vessel of radius 6 cm is partially filled with water. By how much will the water level rise if a sphere of radius 5 cm is completely immersed in this water? (Take π = 22/7)

A) 6.67 cm B) 5.56 cm
C) 6.94 cm D) 4.63 cm
 
Answer & Explanation Answer: D) 4.63 cm

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Filed Under: Volume and Surface Area
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

A certain sum of money becomes 4 times of itself in 30 years at a rate of simple interest. In how many years it will become double of itself at the same rate of simple interest?

A) 20 B) 15
C) 10 D) 12
 
Answer & Explanation Answer: C) 10

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

If x2+y2+z2-8x+6y-4z+29 = 0, then find the value of z(x+y).

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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