Question

What is the remainder when the 39 is divided by 4?

• A. 2
• B. 1
• C. 3
• D. 0

Answer 1

Answer:

C. 3

N^{(Odd no)} $\div$ (N + 1) always get remainder N

N^{(even no)} $\div$ (N + 1) always get remainder 1

Hence, 3⁹$\div$ 4 will give remainder 3