Question

If 35 persons can do a piece of work in 6 days, in how many days, can 15 persons do it

Answer 1

Answer:

WORK DONE IS X

WORK DONE BY 35 PERSONS PER DAY IS X/6

WORK DONE BY 1 PERSON PER DAY IS X/6x35

THAT IS WORK DONE BY 1 PERSON PER DAY IS X/210

SO IF 1 PERSON HAS TO COMPLETE THE JOB IT WILL BE DONE IN 210DAYS

2PERSONS = 210/2= 105 DAYS

3PERSONS =210/3= 70 DAYS

4 PERSONS = 210/4= 52.5DAYS

5PERSONS = 210/5= 42DAYS

6PERSONS = 210/6= 35DAYS

10PERSONA= 210/10= 21 DAYS

15PERSONS = 210/15=14 days

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