A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work alone in 60 days shall B finish the whole wor

A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work alone in 60 days shall B finish the whole work alone?

A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work alone in 60 days shall B finish the whole work alone? ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

60 days

70 days

80 days

90 days

0 1

Best Answer Explained in Below-:

40A +40B = 20A+60B20A=20BA/B =20/20A:B =1:1That means capability is equalA+B can needs 40daysB need to complete whole work in 80 days.

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If a>b>1 , then which of the following is true?

A jar contains white, red and green marbles in the ratios 2 : 3 : 5 six more green marbles are added to the jars and then the ratio becomes 2 : 3: 7 Hoe may white marbles are there in the jar?

A and B together can do a piece of work in 40 days. A having worked for 20 days, B finishes the remaining work alone in 60 days shall B finish the whole work alone? ?

If a>b>1 , then which of the following is true?

A jar contains white, red and green marbles in the ratios 2 : 3 : 5 six more green marbles are added to the jars and then the ratio becomes 2 : 3: 7 Hoe may white marbles are there in the jar?

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