Question

42. A takes 6 days less than the time taken by B to finish a piece of work. If both A and B together can
finish it in 4 days, find the time taken by B to finish the work.
​

Answer 1

Answer:

12/5

Step-by-step explanation:

first a and b 1 day work=1/6-1/4=5/12.. mereko nahi aata sorry

Answer 2

1/x-6+1/x=4

x+x-6/4x-24=4

2x-6=16x-96

14x=90

x=14/90