Question

A is two times more efficient than B. Find the ratio of number of days taken by A and B respectively to do the work
Select one:
O a. 1.3
O b. 3:5
O c.3:1
O d. 2:1​

Answer 1

Answer:

2 ANSWER I S CORRECT B. 3.5

Answer 2

Answer:

No d is the answer as work done by A is 2 time that of b so 2:1 = Wa :Wb

Explanation:

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