Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 Class 8 mathematics questions and answers on indirect proportion

Eighteen pupils were given a playground to clear in 1h 40min. If six of the pupils did not turn up, how much longer did it take the rest of the pupils to clear the playground?
A. #33frac{1}{3}#min
B. 50min
C. 2h 30min
D. 3h 20min

 (6m 47s)
871 Views     SHARE