The Total solution for NCERT class 6-12
Supposea girl throws a die. If she gets 1 or 2, she tosses a coin three times andnotes the number of tails. If she gets 3,4, 5 or 6, she tosses a coin once andnotes whether a 'head' or 'tail' is obtained. If she obtained exactly one'tail', what is the probability that she threw 3, 4, 5 or 6 with the die?