A no. X is selected at random from no. 1,2,3,4 . Another no. Y is selected at random from the no. 1,4,9 and16. Find the probability that the product of x and y is less than 16.
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no. of possible outcomes for x(1,2,3,4)=4
no.of possible outcomes for y(1,4,9,16)=4
since they are selected at random hence each has equal
so you solve the question like a dice question making a box and writinig the products
total outcomes=16(4x4)
favourable outcomes=8
P=8/16=1/2
no.of possible outcomes for y(1,4,9,16)=4
since they are selected at random hence each has equal
so you solve the question like a dice question making a box and writinig the products
total outcomes=16(4x4)
favourable outcomes=8
P=8/16=1/2
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