Chapter 6 Number Play - Part 7

If 1A3 is divisible by 3, what is the SMALLEST digit value for A?

Type: MCQ • Marks: 1
If 1A3 is divisible by 3, what is the SMALLEST digit value for A?
Options
A. 1
B. 2
C. 3
D. 0
Explanation
Sum = 1 + A + 3 = 4 + A. Smallest digit A so that 4 + A is divisible by 3 is A = 2 (4+2=6).
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Class 7th Ganita Prakash 1

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