1.

A number x is selected at random from the number 1, 4, 9, 16 and another number y is selected at random from the number 1, 2, 3, 4. Find the probability that thevalue of xy is more than 16.​

Answer»

xy > 169×2= 189×2,9×3,16×2,16×3,16×4favourable CASES are 6 TOTAL cases are 16required probability = 6/16



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