Chapter 6 Number Play - Part 4

If the 4-digit number 35A2 is divisible by 3, which digit CANNOT be A?

Type: MCQ • Marks: 1
If the 4-digit number 35A2 is divisible by 3, which digit CANNOT be A?
Options
A. 2
B. 5
C. 3
D. 8
Explanation
Sum = 3+5+A+2 = 10+A. For 10+A to be divisible by 3, A can be 2, 5, 8. So 3 cannot be A.
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Class 7th Ganita Prakash 1

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