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DSSSB TGT Special Edu. Teacher General Section - 8 Aug 2021 Shift 2

Option 4 : Rs. 400

**Given:**

The ratio of wages of A, B, C, and D respectively = 3 : 5 : 8 : 12

**Concept:**

If A : B = x : y then,

A = Px and B = Py

(Where P is a constant)

**Calculation:**

Let be assume received wages of A, B, C, and D is 3x, 5x, 8x, and 12x respectively

⇒ 5x - 3x = 200

⇒ 2x = 200

⇒ x = 100

⇒ The difference between D and C = 12x - 8x

⇒ 12x - 8x = 4x = 4 × 100 = 400

**∴ The required result will be 400.**