Question

A frog jump 3 mt in an hour then fall2 mt in next 1 hour how much time to be need to climb 20 mts calculate the time

Answer 1

Answer:

60 hours

Step-by-step explanation:

cause :- climb in 1 hr = 3 m and fall in other hour = 2m

so ,

3 hr = 1 m

so, 3 × 20 = 60

= 60 hrs