Question

25% of 40 students scored 60% or more marks how many students could get less than 60% marks

Answer 1

Answer:

$total\: students \: who \: get \: less \: than \: 60\% \: marks = 75\% \: of \: 40 \\ \frac{75 \times 40}{100} \\ = 30$

Answer 2

Answer:

30

Step-by-step explanation:

Total students who get less than 60% marks

= (100-25)% of 40

= 75% of 40

= 75/100 * 40

= 75/5 * 2

= 15 * 2

= 30