Arnav spends 1 3/4 hours in studies, 2 1/2 hours in playing cricket. How much time did he spend in all?
Time spent by Arnav in studies = 1 3/4 hours
Time spent by Arnav in playing cricket = 2 1/2 hours
Total time spent by Arnav = 1 3/4 + 2 1/2
= 7/4 + 5/2
= 7/4 + 10/4
= 17/4 hours
= 4 1/4 hours