Sun	Mon	Tue	Wed	Thu	Fri	Sat
23	24	25	26	27	28	1
2	3	4	5	6	7	8
9	10	11	12	13	14	15
16	17	18	19	20	21	22
23	24	25	26	27	28	29
30	31	1	2	3	4	5

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Multiple Choice Questions

Jeni can do a job in 30 days Nove in 45 days and Joel in 60 days If Jeni is helped by Nove and Joel ...........

Quantitative Aptitude (CPO) Time and work

Jeni can do a job in 30 days, Nove in 45 days and Joel in 60 days. If Jeni is helped by Nove and Joel every 3rd day, how long will it take for them to complete the job?

21 5/6

9 3/4

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Explanation:

Solution:
Jeni 30…………………………..6
N 45 LCM180……….4
Joel 60 …………………………..3
1st two days =6*2=12unit work completed.
3rd day (6+4+3)= 13unit
For 3 days
12+13=25unit completed
3*7=25*7
21=175
Remaining 5 unit done by Jeni
Then 5/6work
Then total 21 5/6days.

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