[" If the integers "m" and "n" are chosen at random from "1" to "100" ,"],[" then the probability that a number of the form "7" m "+7" n is "],[" divisible by "5" equals "]

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form 7^(m) + 7^(n) is divisible by 5, equals :

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form 7^m+7^n is divisible by 5, equals

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form 7^(m)+7^(n) is divisible by 5, equals (a) (1)/(4) (b) (1)/(7) (c) (1)/(8) (d) (1)/(49)

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form 7^m+7^n is divisible by 5, equals (a) 1/4 (b) 1/7 (c) 1/8 (d) 1/49

If the integers m and n are chosen at random between 1 and 100, then the probability that a number of the form 7^m+7^n is divisible by 5, equals (a) 1/4 (b) 1/7 (c) 1/8 (d) 1/49

An integer is chosen at random from 1 to 50. Find the probability that the number is: divisible by 5