Question

working together A, B ande can complete a work in 36 days. If the efficiency of A, B and C are in the ration 5:6:9, then B alone will complete the same work in. a 100 days b) 90 days c) 60 days d) 120 days​

Answer 1

Answer:

72

Step-by-step explanation:

your options are wrong

3÷36

=12×6

=72

Answer 2

Answer:

hlo

Step-by-step explanation:

working together A, B ande can complete a work in 36 days. If the efficiency of A, B and C are in the ration 5:6:9, then B alone will complete the same work in. a 100 days b) 90 days c) 60 days d) 120 days