JEE Main 2026 · Session 2 · Shift 1 · Mathematics
Question 20
Let y = y(x) be the solution curve of the differential equation (1 + sin x) dy/dx + (y+1) cos x = 0, y(0) = 0. If the curve y = y(x) passes through the point (α, −1/2), then a value of α is:
- A. π/6
- B. π/4
- C. π/3
- D. π/2Correct answer
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Official source
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Question paper, page 8-9.