Question

a large vessel is full of oil ,a smaller vessel can contain 2by25 of the amount of oil contained in the larger vessel,oil is taken out from the larger vessel ten times by filling the smaller vessel what fraction of oil is left in the larger vessel​

Answer 1

Answer:

The fraction of oil left will be 1/5.

Step-by-step explanation:

Let the larger veasel contain p litres so according to question the smaller vessel will contain 2/25 p litres.

Now oil is taken out 10 times by filling smaller vessel i.e 10 times smaller vessel is filled so oil taken out from the larger vessel will be (2/25)*10 p = 20/25 p = 4/5 p.

Thus the oil left in the bigger vessel will be 1-4/5 = 1/5 p

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