Math, asked by achuuu186, 10 months ago

A is 2 times faster than B in completing task,A and B together complete task in 12 days how long will A take to complete the task alone?

Answers

Answered by systemboss

2

Answer:

18 days

Step-by-step explanation:

let, B's efficiency= x

A's efficiency= 2x

total work= 12*(x+2x)

=36x

A take to complete the task= 36x/2x = 18 days

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