Hello All

Need some help for the following questions.

Q1) For every positive even integer n,the function h(n) is defined to be the product of all the even integrers from 2 to n,inclusive.If p is the smallest prime factor of h(100) + 1,then p is

a) btw 2 and 10
b) btw 10 and 20
c) btw 20 and 30
d) btw 30 and 40
e) greater than 40

Q2) If x > y^2 > z^4,which of the following statements could be true

I. x > y > z

II. z > y > x

III.x > z > y

Q3) Last month 15 homes were sold in Town X.The average sale price of the homes was $150,000 and the median sale price was $130,000.Which of the following statements must be true?

I. Atleast one of the homes was sols for more than $165,000

II. Atleast one of the homes was sold for more than $130,000 and less than $150,000

III. Atleast one of the homes was sold for less than $130,000

Thanks