Each two digit number is written on a paper slip-and these are all put in a box. What is the probability that the product of the digits of a number drawn is a prime number?
A2/45
B8/45
C7/45
D4/45
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താഴെ കൊടുത്തിട്ടുള്ളവയിൽ ഏറ്റവും ചെറിയ സംഖ്യ ഏത് ?
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