Question 97

The cost of 12 belts and 30 wallets is Rs 8,940 What is the cost of 4 belts and 10 wallets ?

Solution

Cost of 12 belts + cost of 30 wallets = Rs 8940

Cost of $$\frac{1}{3}\times$$12 belts + cost of $$\frac{1}{3}\times30$$wallets

= $$ \frac{1}{3}\times8940$$ = Rs. 2980

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