Question

C) Bhurashi can do 1/3 part of a work in 6 days.

(1) In how many days would she complete the whole work?
(ii) How much work does she do in 1 day?
m) How much work is left to do if she worked only for 9 days?​

Answer 1

i. 18 days

ii.
`(1)/(18)` part of work

iii.
`(1)/(2)` part of work

Explanation:

i.

`(1)/(3)` part of work can be done in 6 days.

Days taken to complete the whole work:

= 6 * 3

= 18 days

ii. Whole work will be done in 18 days.

So, 1 day work =
`(1)/(18)`

iii. Work done in 9 days :

`(1)/(18) * 9`

`= (1)/(2)`

So, remaining work :

`1 - (1)/(2)`

`= (1 * 2 - 1)/(2)`

`= (2 - 1)/(2)`

`= (1)/(2)` part of work

Hope this helps...

Good luck on your assignment..