Question 1
If 999! ≈ 4 × 10
2564, which of the following numbers most closely approximates 1000!?
◦ 4 × 10
2567◦ 4 × 10
2564 + 1
◦ 4 × 10
2564 + 1000
◦ 4 × 10
2566◦ none of these
Question 2
Which of the following is closest to the value of

?
◦ 500
◦ 500!
◦

◦ 2
◦ 1000