Question

If 34a7 is divisible by 9, then the lowest value of ‘a’ is ____​

Answer 1

Answer:

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Step-by-step explanation:

If 34P8 is divisible by 9, then the sum of digits is divisible by 9.

⇒ 3 + 4 + P + 8 = 9m

⇒ 15 + P = 9m

⇒ The nearest multiple of 9 is 18

∴ P = 3