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Introduction to Ratios

If the cost o...

Question

If the cost of 5 pieces of Red Velvet cake is ₹ 225, then find the cost (in ₹) of 25 pieces of the cake.
1125

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Solution

The correct option is A 1125
$Cost of 5 pieces of cake = ₹ 225 Cost of one piece of the cake = \frac{₹ 225}{5} = ₹ 45$

$Cost of 25 pieces of the cake = 25 \times ₹ 45 = ₹ 1125.$

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