Question

380 ml of a mixture contains milk and water in the ratio of 9 respectively. If 60 ml of water and 70 ml of milk are added into it, then the ratio of milk to water in the resulting mixture will be 7:2. Find the value of ‘u’.

Q: Answer-380 ml of a mixture contains milk and water in the ratio of 9 respectively. If 60 ml of water and 70...

ATQ Quantity of milk in 380 ml of mixture 380 99 u Quantity of water in 380 ml of mixture 380 uu 9 According to the question 34209 u 70380uu 9 60 72 Or, 34209 u 70 1330uu 9 210 Or, 3420 1330uu 9 140 Or, 3420 1330u 140u 1260 Or, 1470u 2160 Or, u 2

A 4

B 5

C 6

D 2

E None of these

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380 ml of a mixture contains milk and water in the ratio of 9 respectively. If 60 ml of water and 70 ml of milk are added into it, then the ratio of milk to water in the resulting mixture will be 7:2. Find the value of ‘u’.

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