How many kgs of Basmati rice costing Rs. 42/kg should a shopkeeper mix with 25 kgs of ordinary rice costing Rs. 24 per kg so that he makes a profit of 25% on selling the mixture at Rs. 40/kg?
Ratio = 5:4
C.P = 32 kg of mixture
25/x = 5/4, x= 20 kg
How did you find cost price as 32..
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