If * stand for addition ⊗ stand for subtraction ⇔ stand for division ↕ stand for multiplication ≠ stand for equal to Then which of the following alternatives is correct?

2 ↕ 5 ⊗ 6 * 2 ≠ 6 5 * 7 ⊗ 4 ⇔ 2 ≠ 4 3 ↕ 6 ⇔ 2 * 3 ⊗ 6 ≠ 5 4 ⇔ 7 * 4 ≠ 2 ↕ 3 ⊗ 1

2 ↕ 5 ⊗ 6 * 2 ≠ 6

Going by options, as per the 1st option, 2 × 5 – 6 + 2 = 10 – 6 + 2 = 4 + 2 = 6. Hence it is correct.