Question

Ex. 3 A and B can do a work in 15 and 10 days
respectively. They started work by working together but
after 2 days due to some reasons B left the work and A
completed the remaining work. The complete work wil
be finished in
(a) 10 days
(b) 8 days
(c) 12 days
(d) 15 days​

Answer 1

Answer:

Answer:10 days

Answer:10 days Step-by-step explanation:

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3Remaining Work = 1-1/3 = 2/3

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3Remaining Work = 1-1/3 = 2/3The remaining work will be completed by A in

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3Remaining Work = 1-1/3 = 2/3The remaining work will be completed by A in = Remaining Work ÷ A's One Day Work

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3Remaining Work = 1-1/3 = 2/3The remaining work will be completed by A in = Remaining Work ÷ A's One Day Work= 2/3 ÷ 1/15

Answer:10 days Step-by-step explanation:A's one Day Work - 1/15B's One Day Work - 1/10(A+B)'s One Day Work = 1/15 + 1/10 = 5/30Work done by A+B in 2 days = 5/30 × 2 = 1/3Remaining Work = 1-1/3 = 2/3The remaining work will be completed by A in = Remaining Work ÷ A's One Day Work= 2/3 ÷ 1/15 = 10 Days