Subject :IMO Class : Class 5
Ankita's sister goes for Kathak dance lessons on Tuesday, Thursday and Saturday every week. If each lesson lasts 50 minutes, how much time did she practise Kathak dance at her class in three weeks?
(a) 7 hrs 30 mins
(b) 7 hrs 35 mins
(c) 6 hrs 35 mins
(d) 8 hrs 45 mins
Ans 1:
Class : Class 5
A.
Ans 2:
Class : Class 6
50*3=150
150*3=450
=450/60
=7 hours 30 minutes