CSATLogical ReasoningDigits Arithmetic2020

In the sum ⊕+1⊕+5⊕+⊕⊕+⊕1=1⊕⊕ for which digit does the symbol ⊕ stand?

A

2

B

3

C

4

D

5

Correct Answer: Option B

Explanation

This question is structurally identical to the

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