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ranjan raj

· started a discussion

· 1 Months ago

ohhhh i didn't click the pic,soln was there

Question:

The concentration of petrol in three different mixtures (of petrol and kerosene) is  12,35    and  45   , respectively. If 2 L, 3L and 1 L are taken from these three different vessels and mixed, what is the ratio of petrol and kerosene in the new mixture –

Options:
A)

4 : 5

B)

3 : 2

C)

3 : 5

D)

2 : 3

Solution:

Ans: (b)


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