Fruits were purchased for Rs 350. 9 boys ate 3/5 of them in 2 hours. 6 boys feel their stomach as full so do not eat further. In how many hours the remaining fruits will get finished by remaining boys?

Question

Option 1: 2 hours

Option 2: 3 hours

Option 3: 5 hours

Option 4: 4 hours

AfterBoards · Accepted Answer

Given: - 9 boys ate 3/5 of fruits in 2 hours - Then 6 boys stop eating, leaving 3 boys - Remaining portion = 1 - 3/5 = 2/5 of fruits Let's find the time (t) needed for 3 boys to eat the remaining fruits: Rate at which fruits are eaten: - 9 boys eat 3/5 in 2 hours - 9 boys eat 3/10 per hour For remaining boys: - 3 boys eat 3/10 x 1/3 = 1/10 per hour (Divided by 3 because there are 3 boys now) - They need to eat 2/5 portion Time needed = portion to eatrate of eating t = 2/51/10 = 2/5 x 10/1 = 4 hours Therefore, it will take 4 hours for the remaining fruits to be finished.

IPMAT Rohtak 2019 (QA) PYQs

Fruits were purchased for Rs 350. 9 boys ate $\frac{3}{5}$ of them in 2 hours. 6 boys feel their stomach as full so do not eat further. In how many hours the remaining fruits will get finished by remaining boys?

IPMAT Rohtak 2019 (QA) PYQs

Fruits were purchased for Rs 350. 9 boys ate 35\frac{3}{5}53​ of them in 2 hours. 6 boys feel their stomach as full so do not eat further. In how many hours the remaining fruits will get finished by remaining boys?

Keyboard Shortcuts

Fruits were purchased for Rs 350. 9 boys ate $\frac{3}{5}$ of them in 2 hours. 6 boys feel their stomach as full so do not eat further. In how many hours the remaining fruits will get finished by remaining boys?