Question

75% of 60 students are good at English. how many are not good at English

Answer 1

$\bf{Given}$: 75 % of 60 students are good at
English.

So,
75 % of 60

= 75/100 × 60

= 45

Hence, 45 students are good at English.

Therefore, the number of students who are not good at English are

= 60 - 45

= 15 students

Hence, $\bf{15}$ number of students are not good at English.

Answer 2

Since, 100% = 60 Students

Students Good at English

= 75% of 60 students

∴ % of students not good at English

= (Total% - % of students Good in English)

= ( 100 - 75 ) %

= 25 %

∴ No. of Students not good at English

= 25% of 60 Students

= ( 25 / 100 × 60 ) Students

= ( 1 / 4 × 60 ) Students

= ( 1 × 15 ) Students

= 15 Students

Hence, 15 Students are not good at English

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