Home PYQs UPPSC UPPSC MCQs Prelims 2003 (GS Paper I)

Question

A prime number x between 10 and 50 remains unchanged if its digits are reversed. Then, the square of such number is:

  1. 121
  2. 484
  3. 1089
  4. 1225

Answer:

Option B: 484

Detailed Solution:

The correct answer is “484”.

The correct answer is: (2) 484