Correct Answer - Option 3 : 13 ∶ 33 ∶ 65

**Given:**

A mixture of sugar, Rice and wheat in the ratio of 2 ∶ 3 ∶ 4 by volume.

One cubic foot of sugar = 52 kg

One cubic foot of rice = 88 kg

One cubic foot of wheat = 130 kg

**Concept used:**

Ratio method is used.

**Calculation:**

Let the volume of sugar, Rice and Wheat be 2x, 3x and 4x cubic foot.

2x cubic foot of sugar = 2x × 52 kg

3x cubic foot of rice = 3x × 88 kg

4x cubic foot of wheat = 4x × 130 kg

The ratio of sugar, rice, and wheat by weight = (2x × 52) ∶ ( 3x × 88) ∶ ( 4x × 130)

⇒ the required ratio = 13 ∶ 33 ∶ 65

**∴ The ratio of sugar, rice, and wheat by weight 13 ∶ 33 ∶ 65.**