3-digit largest prime number is:

The difference between the largest 3 digit number and smallest 2 digit number is:

Number of prime factors (1/6)¹² × 8²⁵ × (3/4)¹⁵ is

The median of the first 10 prime numbers is

Which of the following is a prime number?

What is the digit at the 100th place of number (225)⁴⁰ ?