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

A and B can do a job in 25 days They started working together and after 10 days B left the work Then...........

Numerical Ability Time and work

A and B can do a job in 25 days. They started working together and after 10 days B left the work. Then A did the remaining work in 60 days. Then find in how many days B alone can do the same work?

30 days

33 (1/3) days

40 days

45 days

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Explanation:

Solution:
Let total work =25
1 day work of A and B =1
Remaining work after 10 days= 25-10=15
B do 15 work in 60 days
means 25 work in 60*25/15=100 days
A+B = 25 ———4 (Total Work= 10)
B =100————1
A=—————- 4-1=3
B=100/3

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