Jee Main
Probability
JEE Main 2026 (Online) 2nd April Evening Shift
MCQ+4 / -12026
A man throws a fair coin repeatedly. He gets 10 points for each head he throws and 5 points for each tail he throws. If the probability that he gets exactly 30 points is $\frac{m}{n}$, gcd $(m, n) = 1$, then m + n is equal to :