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

Back to Main Page

Multiple Choice Questions

A and B can do a work in 18days They started together but after 8days A left the work If B does the ...........

Quantitative Aptitude( Paper-I ) Time and work

A and B can do a work in 18days. They started together but after 8days A left the work. If B does the remaining work in 20days, then in how many days A will do the work alone?

छोटे Courses बड़े Results

Master Time and work

Prepare through Micro-courses

Try Now

Explanation:

Solution:
. A+B = 18
Let total work =18
1day work of A & B=1
8days work of A&B =8
remaining =18 -8 =10
B does 10 work in 20days
So 18 work in 36days
A+B= 18
B =36
LCM = 36
A+B= 18……..36/18 =2
B =36………36/36 = 1
So A= 1
So days A = 36/1 = 36

Report error