In a high school 10 percent of the students scored less than

In a high school, 10 percent of the students scored less than 400 on a test. Forty percent scored between 400 and 500, inclusive, and the rest scored more than 500. Twenty students scored 490 on the test and that number was the largest number for any particular score. Which of the following statements must be true about the distribution of the scores?

A. The mode and median are equal.

B. The mode and mean are equal.

C. The median is les than the mode.

D. The mode is less than the median.

Please provide an explanation with the answer.

Solution

Since it doesn\'t say what its out of, I\'d say the only true one is \"the mode is less than the median\" Since the mode is only 490