Question

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6 dozen eggs are bought for Rs 108. How much will 108 eggs cost?

(a) Rs 171
(b) Rs 162
(c) Rs 153
(d) Rs 180

Answer 1

(b) Rs 162

Cost of 72 eggs = Rs 108
Cost of 1 egg =Rs $\frac{108}{72}$

Cost of 108 eggs = Rs $\frac{108\times 108}{72}$ = Rs 162