Question

Three friends (Arko, Brajesh, and Chintoo) need to cross a narrow temporary wooden bridge. Arko can cross the bridge in 10 minutes, Brajesh can cross in 5 minutes, and Chintoo can cross in 2 minutes. There is also one motorbike available and any person can cross the narrow temporary wooden bridge in 1 minute with the motorbike. Find the shortest time in which all of them can cross the bridge. Each friend travels at his own pace which is constant.

Answer 1

options r 2.0 SECONDS 2.92 SECONDS
9.1 SECONDS 1.9 SECONDS

Answer 2

i know options sound deepresing nd disgusting, but it is correct

Answer 3

may be its A

Answer 4

NOT SURE.....

Answer 5

how did u find?

Answer 6

FIRST TELL ITS RIGHT OR NOT?

Answer 7

no its wrong

Answer 8

OK

Answer 9

how did u gt it?

Answer 10

i'll say c

Answer 11

actually answer is b

Answer 12

i think d ans iz 5 mins

Answer 13

i know 5 mins is a very sensible answer, but still it aint d answer

Answer 14

well lookin at the options my first thought waz that all three climb on the bike together
break the bridge n die in a few secs and their sous reach the other end
sorry just couldn't resist typing this
i just can't figure out the ans

Answer 15

netiher could i