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Find the ratio in which rate at RS7.20 kg be mixed with rice at RS 5.70 kg to produced a mixture at worth Rs 6.30 a kg.?
Science & Mathematics by Anonymous 2018-08-17 11:38:04
Social Science
Find the ratio in which rate at RS7.20 kg be mixed with rice at RS 5.70 kg to produced a mixture at worth Rs 6.30 a kg.?
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a) 4:3 b) 3:4 c) 2:3 d)3:2