- 500
- 600
- 650
- 730

Option 2 : 600

Given:

The cost of 10 kg of oranges = Rs. 300

Calculations:

Let the cost of 10 kg of oranges be Rs. x

⇒ x = 300/10

⇒ x = 30 Rs./kg

Cost of 20 kg of oranges

⇒ 30 × 20

⇒ Rs. 600

**∴ The cost of 20 kg of oranges is Rs. 600.**

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