Question

Chitra completes a certain work in 12 hours Chitra and Charu together complete the same work in 4 hours 48 minutes how much less time does it take to complete that work than Chitra​

Answer 1

12×60

=720

4×60

=240+48

=288

720-288

=432

4 hours 12 minutes

Answer 2

It takes 7 hours 12 minute less time to complete that work than Chitra.

Step-by-step explanation:

Chitra completes a certain work in = 12 hours

Chitra and Charu together complete the same work = 4 hours 48 minutes

time saved to complete that work together than Chitra =

        Hours      Minutes

         12              00              [borrow 60 min from 12 hour to subtract 48]

     -  04             48      

         07              12      

It takes 7 hours 12 minute less time to complete that work than Chitra.

Learn more subtraction of time : https://brainly.in/question/8219433