Question

72% of 25 students are good in Mathematics. How many are not good in Mathematics?​

Answer 1

Answer:

7 students are not good at maths.

Answer 2

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☑ Given 72% of 25 students are good in mathematics

∴ (100−72)%×25=28%of 25

=100/28×25=7

☑ Hence, 7 students are not good in mathematics.

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