Question

In class of 38 boys, 3 went absent. 20% of the rest did not complete their homework. How many boys have completed their homework

Answer 1

28 boys completed the homework.

Answer 2

$\textbf {Hey there, here is the solution.}$

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Total number of boys in the class = 38

.

Find the number of boys present:

Present = 38 - 3 = 35

.

Find the number of boys who did not complete homework:

20% x 35 = 0.2 x 35 = 7

.

Find the number of boys who completed homework:

35 - 7 = 28

.

Answer: 28 boys completed homework.

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⭐$\textbf {Cheers }$⭐