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SSC Selection Post 2025 PYQ — Question 98

SSC Selection Post - Higher Secondary Level - 24th July 2025 - Shift 2 • Reasoning • Q98

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If 8 ⊕ 2 = 5 and 6 ⊕ 3 = 4.5, then what is 10 ⊕ 5?

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Correct answer: C

Explanation

8 ⊕ 2 = (8 + 2)/2 = 10/2 = 5

6 ⊕ 3 = (6 + 3)/2 = 9/2 = 4.5

That is,

a ⊕ b = (a + b)/2

Now,

10 ⊕ 5 = (10 + 5)/2 = 15/2 = 7.5

Correct answer: 7.5