JEE Main 2026 · Session 2 · Shift 1 · Mathematics
Question 23
Let a, b, c ∈ {1, 2, 3, 4}. If the probability that ax² + 2sqrt(2)bx + c > 0 for all x ∈ R, is m/n, gcd(m, n) = 1, then m + n is equal to ____.
Answer: 81
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Official source
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Question paper, page 9.