5.) What is the LCM of 2, 7 and 28?
A. 2 B. 7 C. 20 D. 28
6.) What is the least number of mangoes that can be divided equally among 6,9 and 18
children?
A. 18 B. 54 C. 56 D. 72
7.) Hannah has 24 red ponytails and 32 yellow ponytails. She wants to put them together in
kits such that each kit is identical with no ponytail's leftover, What is the greatest numbers
of kit Hannah could put together?
A. 8 B. 32 C. 56 D. 12
8.) While performing a piece of music, Roy strikes the drum every 14 beats and the cymbals
every 8 beats. If he just struck both and the same time. How many beats will pass before he
again strikes them at the same time?
A. 8 B. 18 C. 96 D. 56
9.) Two lights blink at the same time at 6:00 am. One light blinks every 15 minutes. The
other blinks every 12 minutes. At what time will both lights blink together again?
A. 6:15 am B. 6:30 am C. 6:45 am D. 7:00 am
10.) Agnes store has a corn delivery every 15 days while rice delivery is every 6 days. If
today both are delivered, when will be the next time that it will be delivered together?
A. 20 days B. 30 days C. 40 days D. 50 days