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1. A two-digit number has 6 in its unit digit. The sum of its digits is one-fourth of the number itself. What is the number?
- A. 36
- B. 36
- C. 36
- D. 36
Answer: Option A
Explanation:
Let the number be 10x + 6
(10x + 6) /4 = x + 6
10x + 6 = 4x + 24
6x = 18
x = 3
The number be ( 10×3 + 6) = 36
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