If a 3-digit number 4a5 is divisible by 9, find 'a'.

Type: MCQ • Marks: 1

A. 8

B. 9

C. 1

D. 0

Explanation

Sum = 4 + a + 5 = 9 + a. For 9 + a to be divisible by 9, a can be 0 (or 9). 405 / 9 = 45.

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Class 7th Ganita Prakash 1

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