Question

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​

Answer 1

Step-by-step explanation:

D. 1/49 is the answer..

Hope its help..