Let f(x) be a continuous function from R to R such that f(x) = 1 - f(2 - x) Which one of the following options is the CORRECT value of 02 f(x)dx ?
Topic-wise GATE CS PYQs with verified steps
GATE CSE 2024 Set 2 · Q16
Time
Select one answerSingle correct
Solution
Official answer: B) 1
CalculusLet the integral be:
Using the definite integral property , where and :
Adding equations (1) and (2):
From the given relation , we have:
Substituting this into the sum of integrals:
Thus, the correct option is (B).
Try the question first, then check your work.
Examiner trap
Apply the standard definite integral property with and , then add the two integral expressions together.
This Calculus previous year question is Q16 of the GATE CSE 2024 Set 2 paper. Find more GATE CSE PYQs on Calculus in Engineering Mathematics, or browse all GATE CSE PYQs.
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Calculus has 40 GATE CSE PYQs across 25 papers from 2011 to 2026. 14 of them are 1-mark MCQs like this one, and it is the only one in GATE CSE 2024 Set 2.
How GATE tests CalculusIndependent practice explanation verified by the GateAI team. GATE is conducted by the IITs; question text follows the official paper.