Question

Q36. If 31x5 is a multiple of 9, where x is a digit, what is the value of x?
(b)x=1
(a) x=3
(d) x=6
(c)x=0​

Answer 1

Answer:

c)×=0

Step-by-step explanation:

let me explain it with trial and error method

if you replace all the options in the value of x you will get the answer

The answer is 0 because 3105 ÷ 9= 345

hence the answer.