Quantitative Aptitude - Arithmetic Ability Questions

Q:

The average cost of 4 items in a shopping list is Rs 1,250. If one more item whose cost is Rs 2,000 is added to the list what will be the new average (in
Rs)?

A) 1100 B) 1500
C) 1400 D) 1250
 
Answer & Explanation Answer: C) 1400

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Q:

How many natural numbers are there between √261 and √45109?

A) 144 B) 196
C) 168 D) 195
 
Answer & Explanation Answer: B) 196

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Filed Under: Problems on Numbers
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Q:

A sells a watch to B and makes a loss of 12%. B makes a profit of 12.5% by selling the watch to C. If A sells the watch to B at the cost of which C purchased it, then the percentage of loss or profit of A will be,

A) 1% loss B) 1% profit
C) 2% loss D) 2% profit
 
Answer & Explanation Answer: A) 1% loss

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Filed Under: Profit and Loss
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Q:

The total cost of a stove with cooker was Rs 13,125. The cooker was sold at a profit of 30% and the stove at a loss of 20%. If the sale price was the same in both the items, then the cost price of the cheaper item was

A) Rs 8125 B) Rs 5000
C) Rs 6562.5 D) Rs 6175
 
Answer & Explanation Answer: B) Rs 5000

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Filed Under: Profit and Loss
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Q:

The area of an equilateral triangle is 25√3 sq.cm. Find its side (in cm).

A) 10 B) 5
C) 20 D) 30
 
Answer & Explanation Answer: A) 10

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Q:

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

A) 12 cm B) 14 cm
C) 16 cm D) 18 cm
 
Answer & Explanation Answer: D) 18 cm

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Q:

A and B are 15 kms apart and when travelling towards each other meet after half an hour whereas they meet two and a half hours later if they travel in the same direction. The faster of the two travels at the speed of

A) 15 km/hr B) 18 km/hr
C) 10 km/hr D) 8 km/hr
 
Answer & Explanation Answer: B) 18 km/hr

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Filed Under: Time and Distance
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Q:

Find the remainder when 413 divided by 3?

A) 1 B) 2
C) 0 D) 3
 
Answer & Explanation Answer: A) 1

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Filed Under: Problems on Numbers
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