Question

Ram Ek kaam Ko 10 Din Mein tatha Shyam ek kaam ko 15 din Mein To donon Milkar Ek kam ko kitne din Mein Karenge

Answer 1

Answer:

both 1 day's work will be 1/10+1/15

= 5/30

=1/6

so time taken to complete the work =6 days

Answer 2

Answer:

6 days

Step-by-step explaination

No. of days taken by ram to do the work=10 days

so work done in one day by ram = 1/10

No. of days taken by shyam to do the work=15 days

so work done in one day by shyam = 1/15

Work  done by both in one day =  work done in one day by shyam+work done in one day by ram

which is 1/10+1/15 . By taking out L.C.M. of 10,15 .

we get, 3+2/30

5/30

1/6

Therefore work done by ram and shyam together in one day is 1/6

So, in six days they will finish the work.