Question

EXERCISE
Time and
Work
2
1. Rajan can do a job in 60 days.
(i) How much of the job will he be able to finish in a day?
(ii) How much of the job will he be able to do in 36 days?
2
(iii) In how many days will he do
of the job?
2. A can do a job in 15 days, and B in 10 days. How many days will they
if they work together?
27 / 름
3. A can do a job in 4
1
days, and B in 9 days.
2
(i) How long will they take to complete the job together?
(ii) If they are paid 900 for the job, what will be each person
A and B can do a certain job in 5 h, and A alone can do it in 8 h
the job alone?
- A can dig
1
6
of a trench in 1 day, while B can dig – of the
12
together, how long will they take to dig the whole trench?​​

Answer 1

Answer:

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