In a coded operation, 5 ⊕ 3 = 4, 10 ⊕ 2 = 6, what is 8 ⊕ 4?
Show answer & explanation
Correct answer: D
Explanation
5⊕3=4
10⊕2=6
(5+3)÷2=4
(10+2)÷2=6
So, ⊕ means the average of the two numbers.
Now,
8⊕4=(8+4)÷2
=12÷2=6
Correct answer: 6
SSC Selection Post - Matriculation Level - 25th July 2025 - Shift 1 • Reasoning • Q94
In a coded operation, 5 ⊕ 3 = 4, 10 ⊕ 2 = 6, what is 8 ⊕ 4?
Correct answer: D
Explanation
5⊕3=4
10⊕2=6
(5+3)÷2=4
(10+2)÷2=6
So, ⊕ means the average of the two numbers.
Now,
8⊕4=(8+4)÷2
=12÷2=6
Correct answer: 6