Question

Q29. Vivek can do a piece of work in 20 days and Parth can do it in 25 days. They began together and worked for
5 days. Parth fell ill and left the work. In how many days Vivek alone can finish the remaining work?|||

#hello Aryabhattas only ans​


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Answer 1

Answer:

Step-by-step explanation:

b finish 11 days remaining work.

a = 25

b= 20

LCM of a&b is 100

then one day work of a is 4

and one day work of b is 5

and both work in a day is = 9

both work together are 5 day so 5*9= 45

our total work is 100

100-45= 55 is our remaining work

now b is work in one day is 5

and remaining work is 55

55÷5=11 days is your