Question

A and B kisi kaam ko 42 din mein pura kar sakte hain dono ak sath kam karna shuru karta hai.lakin kam pura hone sa 12 din pahle a kam chhod deta hai.prinam Swaroop kam pura hone mein kul 51 din ka samay lag jata hai.gyat karna hai a akala is kam ko kitne din mein pura kar lega?

Answer 1

Answer:

don't know

Step-by-step explanation:

any body help