SSC CHSL 19 Mar 2020 Shift 3 Paper

Question : 54 of 100

Marks: +1, -0

Ravi can complete a task in 6 days and Mohan can complete the same task in 9 days. In how many days can Ravi and Mohan together complete the same task?

15 days
$3 {2}/{5}$ days
$3 {3}/{5}$ days
9 days

Validate

Solution:

According to the question, Number of days required

={6 \×9}/{6+9}={54}/{15}=3 {9}/{15}

days

=3 {3}/{5}

days

Go to Question:

Prev Question

Next Question