Cards marked with numbers 3, 4, 5, ..............., 50 are placed in a bag and mixed thoroughly. One card is drawn at random from the bag. Find the probability that number on the card drawn is:
a. Divisibleby7.
b. Aperfectsquare.
c. A multiple of 6
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divisible by 7=5/47
a perfect square=6/47
multiple of 6=8/47
This is the answer but i think the cards are numbered 1-50 and not 3-50
a perfect square=6/47
multiple of 6=8/47
This is the answer but i think the cards are numbered 1-50 and not 3-50
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