Ratio of two numbers 3:4. First increased 10%, second 20%. New ratio: MCQ with Answer and Explanation

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Ratio of two numbers 3:4. First increased 10%, second 20%. New ratio:

A. 33:44

B. 11:16

C. 11:15

D. 12:17

Answer: Option B

Solution (By JKSSB Mock Tests)

First = 3.3, second = 4.8, ratio = 33:48 = 11:16.

This question belongs to: Maths Percentage

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Practice More Percentage Questions

Question #1

To pass need 40%. A student gets 40 marks and fails by 40. Max marks:

A. 220

B. 180

C. 250

D. 200

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Correct Answer: Option D

Explanation:
Pass = 80, 40% M = 80 → M = 200.

This question belongs to: Maths Percentage

Question #2

Radius of a circle increased by 50%. Percentage increase in area:

A. 100%

B. 200%

C. 150%

D. 125%

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Correct Answer: Option D

Explanation:
Area proportional to radius². New radius 1.5r, area 2.25 times, increase = 125%.

This question belongs to: Maths Percentage

Question #3

Convert 2/5 into a percentage.

A. 50%

B. 20%

C. 30%

D. 40%

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Correct Answer: Option D

Explanation:
2/5 × 100 = 40%.

This question belongs to: Maths Percentage

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