Question

Gautam takes 5 hours to paint a wall and gambhir takes a 6 hrs to paint the same wall. If they work together how long will they take to paint the wall?

Answer 1

Here Let the work done by Gautam in on day be
$= 1 \div 5$


Work done by Gambhir will be
$1 \div 6$
Total work done in 1 day by them will be
$= 1 \div 5 + 1 \div 6$
$= 11 \div 30$
Total work done in days
$= 30 \div 11$

Answer 2

Answer:

It will take 11/30 hours to paint the wall of both work together.

Explanation given below.