What value shoule come in place of question mark 1 2 + 2 1 + – McqOptions

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1.	What value shoule come in place of question mark 1 2 + 2 1 + 2 2 – 4 1 = ? 3 3 3 2
A.	2 1 3
B.	2 1 2
C.	2 1 6
D.	2
Answer» D. 2

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