Question

Activity no. - 2 Write three different situation for (4+6)* 7 one such situation is :- Ram and Rahim work for 7
days; Ram works for 4 hours a day and Rahim 6 hours a day. How many hours do both of them work in a
week.
​

Answer 1

Step-by-step explanation:

Let whole the work is x then balance work after four days =

100

40x

Days completing the whole work alone by Shyam

40x

8×100×x

=20days

Work done in 4 days be Shyam =

20

x

×4

5

x

So work done by Ram In 4 days =

10

6x

−

5

x

=

5

2x

Days for completing the whole work by Ram only

=

2x

4×5×5

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