Question

Amita, Suneha and Raghav start preparing cards for all persons of an old age home. In

order to complete cards they takes 96, 360 & 72 minutes respectively. If all of them

started together after what time will they start preparing a new lots of cards together.​

Answer 1

Answer:

Step-by-step explanation:

he three of then take 96, 360 and 72 minutes to make a card.

If they started at time t = 0, the next they start making the cards at the same time would be the LCM of 96,360 and 72 which is 1440

Thus, at the end of the  1440th minute, they will start making the cards together.