Question

1. Cards marked with numbers 3 , 4, 5…………….50 are placed in a box and mixed thoroughly. A card is drawn at random from the box. Find the probability that the selected card bears a perfect square number. 2. There are 5 marbles in a bag: 4 are blue, and 1 is red. What is the probability that a blue marble gets picked? 3. Alex wants to see how many times a "double" comes up when throwing 2 dice.

Answer 1

Answer:

1. 1/8

2. 4/5

3. 6/36= 1/6

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