Correct Answer - Option 3 : 615
Given: 243 : 80 :: ______ : 204
(243 - 3) ÷ 3 = 80
Similarly,
Let us check all the options:
1. 1284 → (1284 - 3) ÷ 3 = 427 ≠ 204
2. 2388 → (2388 - 3) ÷ 3 = 795 ≠ 204
3. 615 → (615 - 3) ÷ 3 = 204 = 204
4. 2028 → (2028 - 3) ÷ 3 = 675 ≠ 204
Hence, 615 is correct.,