Quantitative Aptitude - Arithmetic Ability Questions

Q:

A boy spends Rs 20 to purchase toffees at Rs 1 each. Next day, he purchased some toffees for Rs 40 with a discount of 50 paise per toffee. What is the average price per toffee (in paise)?

A) 45 B) 60
C) 40 D) 55
 
Answer & Explanation Answer: B) 60

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Filed Under: Average
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Q:

Neeraj's earning was decreased by 60% and after that subsequently increased by 60%. Find the final loss % on his earnings?

A) 12% B) 36%
C) 4% D) 5%
 
Answer & Explanation Answer: B) 36%

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Filed Under: Profit and Loss
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Q:

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel. 
What is the area of triangle ADC?

A) 126 SQ.CM B) 124 SQ.CM
C) 122 SQ.CM   D) 120 SQ.CM
 
Answer & Explanation Answer: A) 126 SQ.CM

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Filed Under: Volume and Surface Area
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Q:

If 1+y16-74, then the value of 5y-15

A) 110 B) 130
C) 150 D) 160
 
Answer & Explanation Answer: C) 150

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Q:

If r sinθ=3 and r cosθ=1, then the values of r and θ are: (0°θ90°)

A) r=1, θ=30° B) r=1⁄2, θ=30°
C) r=3 , θ=30° D) r=2, θ=60°
 
Answer & Explanation Answer: D) r=2, θ=60°

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Q:

If  cos2θ-sinθ = 1/4, then what is the value of sin θ?

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

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Q:

How many numbers are there from 300 to 700 which are divisible by 2, 3 and 7?

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

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Filed Under: Numbers
Exam Prep: Bank Exams

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Q:

When a number is increased by 34, it becomes 117% of itself. What is the number?

A) 408 B) 200
C) 510 D) 306
 
Answer & Explanation Answer: B) 200

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Filed Under: Percentage
Exam Prep: Bank Exams

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