Question

3 tabs can fill up a tank in 30 minutes. How long will 5 tabs take to fill up the tank?​

Answer 1

Answer:

tabs fill up a tank in 30 minutes =3

no.of minutes take for 1 tab=30÷3=10

no.of minutes taken for 5 tabs to fill up the tank=5×10=50 minutes

hence it take 50minutes