Join Examsbook
897 1

Q:

A completes $$ {7\over 10}$$ of work in 15 days, then he completes the remaining work with the help of B in 4 days. The time required for A and B together to complete the entire work is

  • 1
    $$ {10} {2\over 3}\ days$$
  • 2
    $$ {12} {2\over 3}\ days $$
  • 3
    $$ {13} {1\over 3}\ days $$
  • 4
    $$ {8} {1\over 4}\ days $$
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$$ {13} {1\over 3}\ days $$"

Are you sure

  Report Error

Please Enter Message
Error Reported Successfully