Question

For what smallest value of '*' will the number 3125*6 is divisible by 4?​

Answer 1

Answer:

as divisibility test of 4 is that number is divisible by 4 if and only if it's last 2 digit number are divisible by 4

in 3125-6

if we put 1

last 2 digit number 16

it is divisible by 4

for*=4

3125*6 is divisible by 4

Answer 2

Answer:

312516 is divisible by 4 .