Question

15 boys earn rs 900in 5days how much will 20 boys earn in 7 days???????

Answer 1

Step-by-step explanation:

for 1 day=900/5=RS 180

for 1 boy=180/15=RS 12

for 20 boys=12*20=RS 240

for 7 days=240*7=RS 1680

therefore,20 boys earn RS 1680 in 7days.