Question

Find the remainder when ${50}^{{56}^{52}}$ is divided by 11.

• A. 7
• B. 5
• C. 9
• D. 10

Answer 1

The correct option is B 5

$\frac{{50}^{{56}^{62}}}{11}\to \frac{6^{{56}^{62}}}{11}=\frac{6^{10x}\times 6^6}{11}\to Remainder=5$