Radha climbs up 5 stairs every minute and then climbs down 2 stairs over next minute. How many minutes will she take to climb 60 stairs ?
With detailed explanation
Answers
Answered by
2
Answer:
20 minutes
Step-by-step explanation:
she ascend 5 steps and go down 2.
so, 5-2 =3 steps
so 60 / 3 =20 mins
KRAZZIEBOY:
Sorry The answer is 39 min i need explanation but
Similar questions