Question

A can complete a work in 10days b can complete the same work in 15 days in how many days they together can complete the whole work?

Answer 1

total time taken to complete the work will be

6 days

I hope it will helps u

Answer 2

$\huge{\bigstar{\bigstar{\underline{\underline\blue{\mathcal{\red{solution!!...}}}}}}}$

Firstly we will find 1 day work of both A and B, then by adding we can get collective days for them,

So,

A's 1 day work = 1/10

B's 1 day work = 1/15

(A+B)'s 1 day work = 1/10 + 1/15

= 3+2/30

= 1/6

So together they can complete work in 6 days...

hope!!...it helps uhh...❣️