The selling price of the mixture is Rs.40∕k. g Let a be the quantity of tea A in the mixture and b be the quantity of tea B in the mixture. It has been given that the profit is 10% if the 2 varieties are mixed in the ratio 3: 2 Let the cost price of the mixture be x. It has been given that 1.1x=40 x=40/1.1 ‌
3a+2b
5
=‌
40
1.1
3.3a+2.2b=200.....(1) The profit is 5% if the 2 varieties are mixed in the ratio 2: 3 . ‌
2a+3b
5
=‌
40
1.05
2.1a+3.15b=200.....(2) Equating (1) and (2), we get, 3.3a+2.2b=2.1a+3.15b 1.2a=0.95b ‌