Question

34. If 11z3 is a multiple of 9 where z is a digit, Find the value of z.​

Answer 1

Answer:

Given that 31z5 is a multiple of 9.  

According to the divisibility rule of 9, the sum of all the digits should be a multiple of 9.  

Therefore,  

3+1+z+5=9 OR 18

⇒z=9−9=0

⇒z=18−9=9

Step-by-step explanation:

please mark this answer as a brainliest.

Answer 2

Answer:

here z must be 4..

(according to divisibility of 9)

i hope this is right..

have a great and lovely day..