0

For every positive even integer n, the function h(n) is

Open 1 Answers 39 Views
For every positive even integer n, the function h(n) is defined to be the product of all the even integers from 2 to n, inclusive. If p is the smallest prime factor of h(100) +1, then p is?
A. between 2 and 20
B. between 10 and 20
C. between 20 and 30
D. between 30 and 40
E. greater than 40
please EXPLAIN why answer is E. TIA

0
Your approach is right. Only 1 mistake, the expression coming out of the bracket will be 2^50 and not 2. Other wise the remaining logic is fine. The value of p will be greater than 50 for sure.
answered Jul 16, 2016 by Beginner (3 points)
Student Speaks

Jyotsna Mehta

Indian School of Business, Co'18

I am very thankful to Gmatxchange and would definitely recommend Gmatxchange mentors to all those students applying for MBA admissions

Your Tentative GMAT Score
Estimate your GMAT score.
700
The scorer helps you to determine your current level within a few questions you solve.Read More
Please log in or register to use the Scoring Feature