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tennis_24_7
- Newbie | Next Rank: 10 Posts
- Posts: 5
- Joined: Tue Jul 29, 2008 7:00 pm
- GMAT Score:610
1) In the xy plane, does the line with equation y = 3x+2 contain the point (r,s)
a) (3r+2-s)(4r+9-s)=0
b) (4r-6-s)(3r+2-s)=0
Also: Any easy way to solve this question?
OA: C
2) What is the hundredths digit of the decimal z?
a) The tenths digit of 100z is 2
b) The units digit of 1000z is 2
OA: E
3) For every positive 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 between :
a) between 2 and 10
b) between 10 and 20
c) between 20 and 30
d) between 30 and 40
e) greater than 40
OA: E
a) (3r+2-s)(4r+9-s)=0
b) (4r-6-s)(3r+2-s)=0
Also: Any easy way to solve this question?
OA: C
2) What is the hundredths digit of the decimal z?
a) The tenths digit of 100z is 2
b) The units digit of 1000z is 2
OA: E
3) For every positive 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 between :
a) between 2 and 10
b) between 10 and 20
c) between 20 and 30
d) between 30 and 40
e) greater than 40
OA: E
=)
I just picked up again on this site...so will be a while till I catch up...
