Mathematics Medium ppsc nts

A number increased from 80 to 100. What is the percentage increase?

Q: A number increased from 80 to 100. What is the percentage increase?

Correct Answer: 25%. To solve this percentage problem, apply the formula (Part/Whole) x 100 or convert the percentage to a decimal and multiply as required. Carrying out the calculation step by step for this question gives the correct value of 25, matching option B.

A 25%
B 10%
C 17%
D 33%

Correct Answer: Option A — 25%

Explanation:

To solve this percentage problem, apply the formula (Part/Whole) x 100 or convert the percentage to a decimal and multiply as required. Carr...

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Subject	Mathematics
Difficulty	Medium
Exam Types	ppsc, nts
Correct	Option A

A number increased from 80 to 100. What is the percentage increase?

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