Question

7 childrens are complete the task in 49 minutes how many children's can do same task in 89 minutes​

Answer 1

$\huge{\mathfrak{\blue{\underline{\underline{\pink{SOLUTION:-}}}}}}$

Task completed by 7 children in = 49 minutes

Task completed by 1 child = 49/7 = 7 minutes

Number of children required to complete task in 89 minutes = 89/7

=> 19 children (approx.)