Price of petrol increased from Rs. 90 to Rs. 108 per litre. Increase percent is: MCQ with Answer and Explanation

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Price of petrol increased from Rs. 90 to Rs. 108 per litre. Increase percent is:

A. 15%

B. 18%

C. 22%

D. 20%

Answer: Option D

Solution (By JKSSB Mock Tests)

Increase = 18, (18/90)×100 = 20%.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

What is 20% of 50% of 300?

A. 40

B. 25

C. 35

D. 30

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Correct Answer: Option D

Explanation:
0.2 × 0.5 × 300 = 30.

This question belongs to: Maths Percentage

Question #2

Weight reduced from 90 kg to 81 kg. Percentage decrease:

A. 8%

B. 9%

C. 10%

D. 11%

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Correct Answer: Option C

Explanation:
Decrease = 9 kg, (9/90)×100 = 10%.

This question belongs to: Maths Percentage

Question #3

A train 150 m long crosses a pole in 10 seconds. What is its speed in kmph?

A. 60 kmph

B. 45 kmph

C. 36 kmph

D. 54 kmph

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Correct Answer: Option D

Explanation:
Speed = 150/10 = 15 m/s = 15 × 18/5 = 54 kmph.

This question belongs to: Maths Percentage

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