In what ratio must rice at Rs. 8.50 per kg be mixed with rice at Rs. 16.50 per kg so that the mixture be worth Rs. 15 per kg?

Options
- 10:9
- 11:13
- 3:13
- 7:13

CORRECT ANSWER : 3:13

Discussion Board
Solution-

8.50 16.50
\ /
15
/ \(subtract)
1.50 6.50

Ratio: 650/150 = 3:13

Dev 01-20-2022 01:20 PM

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