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8 men can do a piece of work in 12 days while 20 women can do it in 10 days. In how many days 12 men and 15 women complete the same work.

a) 4

b) 5

c) 6

d) 7

e) 8

What does isolation in Acid rules for transaction in database mean?

a)either the effects of whole transaction is reflected on database or database is rolled back to its original state

b)No transaction

. A tank is filled with water. In first hour 10 liters, second hours 20 liters, and third hour 40 liters and so on. If time taken to fill Â¼ of the tank if 5 hours. What is the time taken to fill up t

Asked In: TCS 4 Hours agoAdvertisements

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