If two coins are tossed simultaneously. Find the probability of getting 2 heads
CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic
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CBSE Class 10 Sample Paper for 2020 Boards - Maths Basic
Last updated at Oct. 24, 2019 by Teachoo
Question 21 If two coins are tossed simultaneously. Find the probability of getting 2 heads Total possible outcomes = (H, H) , (H, T), (T, H), (T, T) Number of possible outcomes = 4 Number of times 2 heads occurs = 1 Probability of getting two heads = (ππ’ππππ ππ π‘ππππ π‘π€π βππππ ππππ’ππ )/(πππ‘ππ ππ’ππππ ππ ππ’π‘πππππ ) = π/π