Published by:
CGP EDU Academic Team
Published on: August 13, 2026
If 4 whole numbers taken at random are multiplied together
A
Probability that the last digit in the product is 1, 3, 7 or 9 is 
B
Probability that the last digit in the product is ‘5’ is 
C
Probability that the last digit in the product is 0 is 
D
Probability that the last digit in the product is 0 is 
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(a,b)At end of any number there could be 10 possible digits n (S) = 10 × 10 × 10 × 10 to get last digit of product 1, 3, 7 or 9, end place should be occupid by these digits only. Hence n (E) = 4 4 P = 
Probability that the last digit in the product is 0 is 
= 
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