Math quiz is amusing, let's start to play this math game now

One number set is {54, 64, 18, 54, 43}, what is the average? A) 42.25B) 46.6C) 46D) 54

The product of two positive integers is 40. Which number could be the sum of the two integers ? A) 15B) 11C) 12D) 13

What is the greatest common factor of 18 and 234 ?A) 9B) 2C) 18D) 36

The sum of three consecutive positive integers is 15. Which number could be the product of these three consecutive integers ? A) 120B) 124C) 116D) 115

The product of three consecutive positive integers is 720. Which number could be the sum of the three consecutive integers ? A) 26B) 25C) 29D) 27

One number set is {13, 53, 77, 147, 35, 90, 109, 124}, what is the median ? A) 77B) 81C) 83.5D) 90

$$ 5^4 + 5^5 = $$ A) 225B) 4149C) 45D) 3750

One number set is {80, 87, 55, 22, 54, 80, 5, 34, 62, 34, 103, 80, 34, 34}, what is the mode ? A) 62B) 34C) 98D) 80

$$ 5^3 + 3^4 + 3^5 = $$ A) 449B) 42C) 432D) 53345

One number set is {43, 34, 34, 85, 62, 28, 62, 91, 34, 16, 62, 70, 44, 52}, what is the range ? A) 52B) 75C) 34D) 43

Oliver played 2 tennis ball games and had a mean score of 90. Steve played 8 tennis ball games and had a mean score of 140. What was the mean of the scores for all these 10 games ? A) 140B) 115C) 90D) 130

N = {5, 6, ..., 24, 25}Set M (not shown) is a list of 101 consecutive integers. The median of the integers in set N above is equal to the least integer in set M. What is the median of the integers in set M ?A) 64B) 66C) 65D) 67