Mining Engineering > GATE 2021 > Aptitude
⊙ and ⊕ are two operators on numbers p and q such that
p⊙q=p-q, and p⊕q=p×q
Then, (9⊙(6⊕7))⊙(7⊕(6⊙5))=
A
40
B
-26
C
-33
D
-40

Correct : d

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operators mining engineering GATE Mining Engineering 2021 odot operator oplus operator nested operators mining gate GATE 2021 operator precedence expression evaluation gate

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