Poll Results
Participate in Poll, Choose Your Answer.
To do certain work alone ‘A’ takes 4 hrs, ‘B’ takes 5hrs and ‘C’ takes 6hrs. How long would A and B together take to do a work which C can do in 4*1/2 hrs?
To do certain work alone ‘A’ takes 4 hrs, ‘B’ takes 5hrs and ‘C’ takes 6hrs. How long would A and B together take to do a work which C can do in 4*1/2 hrs?
Share
Answer is (d).
Answer is (d).
See less