Question

vyakti A Kisi kam ko 2.5 Dinon Mein pura kar sakta hai Vahi B Usi kam ko pura karne mein 7.5 Din ka samay leta hai unhone Sath kam karna Shuru Kiya lekin Karya khatm hone se 5.5 din pahle A Ko kam ko chhodkar jana Pada A ne Kitne Din Mein Kaam Kiya ​

Answer 1

Answer:

kam pehle se hi hogya karne ki jarrurat nhi

Answer 2

Answer:

Step-by-step explanation:

A ka 1 din ka kam=1/2.5 B ka 1 din ka kam= 1/7.5 total work 7.5 then a ki efficiency 3. B ki efficiency 1. A na kam chhoda 5.5×3=16.5 unit then total work is 7.5+16.5=24. 24 work 4 efficiency sa 24/4 = 6 A na kaval 6-5.5 =.5 so a na kaval adha din he kam kiya h