Quantitative Aptitude - Arithmetic Ability Questions

Q:

If cosec 240° = x, then the value of x is

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

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Q:

When a discount of 20% is given on a movie ticket, the profit is 34%. If the discount is 15%, then the profit is

A) 49 percent B) 42.375 percent
C) 55.625 percent D) 35.75 percent
 
Answer & Explanation Answer: B) 42.375 percent

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Q:

What is the average of first 7 multiples of 7?

A) 7 B) 14
C) 28 D) 21
 
Answer & Explanation Answer: C) 28

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Q:

If the cost price of 48 articles is equal to the selling price of 32 articles, then what is the profit percentage?

A) 20 B) 25
C) 50 D) 75
 
Answer & Explanation Answer: C) 50

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Q:

Dhruv's birthday is on Sunday 28th May. On what day of the week will be Sahil's Birthday in the same year if Sahil was born on 19th October?

A) Saturday B) Wednesday
C) Thursday D) Sunday
 
Answer & Explanation Answer: C) Thursday

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Filed Under: Calendar
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Q:

The marked price of an article is 60% more than its cost price. What maximum discount percentage can be offered by the shopkeeper to sell his article at no profit or no loss?

A) 37.5 B) 62.5
C) 50 D) 25
 
Answer & Explanation Answer: A) 37.5

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Q:

Which measurement unit represents volume?

A) milliliter B) Cubic centimeter
C) Meter cube D) All of the above
 
Answer & Explanation Answer: D) All of the above

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Q:

What approximate value should come in place of the question mark (?) in the following equation (Note: You are not expected to calculate the exact value)?

[(7.99)2–(13.001)2+(4.01)3]2=?

A) -1800 B) 1450
C) -1660 D) 1660
 
Answer & Explanation Answer: D) 1660

Explanation:

[(7.99)^2–(13.001)^2+(4.01)^3]^2= X X= [8^2-13^2+4^3]^2 X= [64-169+64]^2 X= [-41]^2 X=1681

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