• # question_answer There are 100 cards in a bag on which numbers from 1 to 100 are written. A card is taken out from the bag at random. Find the probability that the number on the selected card is divisible by 9 and is a perfect square. A)  $\frac{9}{100}$                   B)  $\frac{1}{25}$                     C)  $\frac{7}{100}$                   D)  $\frac{3}{100}$

Total number of possible outcomes = 100 Numbers from 1 to 100 which are divisible by 9 and perfect square are 9, 36 and 81. Number of favorable outcomes = 3 $\therefore$  Required probability $=\frac{3}{100}$