Four numbers are multiplied together. Then the probability that the product will be divisible by 5 or 10 is `369//625` b. `399//625` c. `123//625` d. none of these

Two whole numbers are randomly chosen and multiplied, then the chance that their product is divisible by 5 is

Four positive integers are taken at random and are multiplied together. Then the probability that the product ends in an odd digit than 5 is

If four whole numbers taken at random are multiplied together,then find the probability that the last digit in the product is 1,3,7 or 9.

If n integers taken at random are multiplied together,then the probability that the last digit of the product is 1,3,7, or 9 is a.2^(n)/5^(n) b.4^(n)-2^(n)/5^(n) c.4^(n)/5^(n) d.none of these

A four figure number is formed of the figures 1,2,3,4,5 with no repetitions.The probability that the number is divisible by 5 is 3/4 b.1/4 c.1/8 d.none of these

The numbers 1, 3, 5, ….. 25 are multiplied together. The number of zeros at the right end of the product is 0 (b) 1 (c) 2 (d) 3

A five-digit number is written down at random. The probability that the number is divisible by 5 and no two consecutive digits are Identical is a. 1/5 b. 1/5(9/(10))^3 c. (3/5)^4 d. none of these

The sum of all 2-digit number divisible by 5 is (a) 945 (b) 1035 (c) 1230 (d) 1245 (e) None of these