Question

pooja and ritu can do a piece of work in 17 1/7 days. if one day work of pooja= 3/4th work of ritu, find how many days they each take to do the work alone.

Answer 1

Answer:

don't know the answer ok don't worry sorry

Answer 2

Answer:

ritu and pooja took 30 and 40 days respectively to complete a work alone

Step-by-step explanation:

One day work of pooja = 3/4 of ritu

Then efficiency ratio of ritu : pooja = 4:3

Total efficiency = 7

Total days when work together = 120/7 days

Total work = efficiency * no. of days

Total work = 7 * 120/7 = 120

No. of days = total work / efficiency

$ritu = \frac{120}{4} = 30 \: days$

$pooja = \frac{120}{3} = 40 \: days$