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In what ratio must a grocer mix two varieties of pulses costing $₹ 85$ per kg and $₹ 100$ per kg respectively so as to get a mixture worth $₹ 92$ per kg?

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An Intiative by Sri Chaitanya

7: 8

7: 5

8 : 7

5 : 7

answer is B.

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Detailed Solution

Ratio $= \frac{100 - 92}{92 - 85} = \frac{8}{7} i.e. 8 : 7$

$∴$ Option (b) is the correct answer.

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