Q129
A conveyor belt delivers baggage at the rate of 3 tons in 5 minutes and second conveyor belt delivers baggage at the rate of 1 ton in 2 minutes. How much time will it take to get 33 tons of baggage delivered using both the conveyor belts together ?
A.
25 minutes 30 seconds
B.
30 minutes
AnswerC.
35 minutes
D.
45 minutes
Answer: Option B
Solution
Answer: Option B
Solution:
Baggage delivered by first belt in 1 minuteBaggage delivered by second belt in 1 minute
Baggage delivered by both belt in 1 minute