GATE CE 2021 Set 2 — Question 4
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General Aptitude → Analytical Aptitude → Numerical Relations & Reasoning
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Question
and are two operators on numbers and such that
, and
Then,
, and
Then,
Correct answer
(D) -40
Solution
Given operators:
Step 2: Substitute these values back into the expression:
Step 3: Evaluate the next level of operations:
Step 4: Final operation:
Therefore, the correct option is (D).
1.
2.
We need to evaluate: Step 1: Evaluate inner parentheses:Step 2: Substitute these values back into the expression:
Step 3: Evaluate the next level of operations:
Step 4: Final operation:
Therefore, the correct option is (D).
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