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Question

Praveen has Rs.4,662 in the form of 2,5 and 10 rupee notes. If these notes are in the ratio of 3:5:8, the number of five rupees notes with him is

A
336
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B
250
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C
84
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D
210
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Solution

The correct option is C 210
Let the number of 2,5 and 10 rupees notes be 3x,5x and 8x.
Then, sum of their values =3x×2+5x×5+8x×10=111x
111x=4662
x=4662111=42
Hence, the number of 5 rupees notes =42×5=210.

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