2. How many minutes are there in 2 days?
a) 60
b) 60 x 60
c) 12 x 60
d) 48 x 60
3. 5 hours 10 minutes is same as:
a) (60 x 10 +4) minutes
b) (60 x 5 +10) minutes
c) 510 minutes
d) 410 hours
4. 10 minutes is =__________seconds
d) (60 x 10) seconds
e) (60 x 5 +10) minutes
f) 510 minutes
d) 600 hours.