A score of oranges cost ₹ 130. Find the cost of 30 oranges.

₹ 1300

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₹ 100

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₹ 195

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₹ 65

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Solution

The correct option is C
₹ 195

A score of oranges means 20 oranges.
Given: Cost of 20 oranges = ₹ 130
$\Rightarrow$ Cost of 1 orange = $\frac{₹ 130}{20} = ₹ \frac{13}{2}$
$\Rightarrow$ Cost of 30 oranges = $\frac{₹ 13}{2} \times 30 = ₹ 13 \times 15 = ₹ 195$

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A score of oranges cost ₹ 130. Find the cost of 30 oranges.

The correct option is C ₹ 195 A score of oranges means 20 oranges. Given: Cost of 20 oranges = ₹ 130 ⇒ Cost of 1 orange = ₹13020=₹ 132 ⇒ Cost of 30 oranges = ₹132×30=₹13×15 = ₹ 195

The correct option is C
₹ 195

A score of oranges means 20 oranges.
Given: Cost of 20 oranges = ₹ 130
$\Rightarrow$ Cost of 1 orange = $\frac{₹ 130}{20} = ₹ \frac{13}{2}$
$\Rightarrow$ Cost of 30 oranges = $\frac{₹ 13}{2} \times 30 = ₹ 13 \times 15 = ₹ 195$