Question

A and B together can do a piece of work in 6 days and B alone can do the same work in 9 days in how many days can a alone complete the work​

Answer 1

Step-by-step explanation:

velocity

/vɪˈlɒsɪti/

noun

the speed of something in a given direction.

"the velocities of the emitted particles"

(in general use) speed.

"the tank shot backwards at an incredible velocity"

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