a box contains cards numbered 6 to 50 . a card is drawn at random from the box . the probability that the drawn card has anumber which is aperfect square , is??
Answers
Answered by
145
total number of outcomes=45
S=9,16,25,36,49
probability=5/45
=1/9
S=9,16,25,36,49
probability=5/45
=1/9
Answered by
104
Answer:
Step-by-step explanation:
A perfect square is a number that can be expressed in form of a product of two integers that are equal.
Examples of perfect squares are :
1, 4 , 9 etc.
Between 6 and 50 the perfect squares in between are :
The list is as follows:
9, 16, 25, 36, 49
The probability that the drawn card has a number that is a perfect square will be given by :
Probability = Number of events/Total possible outcomes
Total possible outcomes ( 6 - 50) = 45
Number of perfect squares = 5
We express this as :
P(that the numbers are perfect squares) = 5/45
= 1/9
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