if r=.02 and s=1.0002 ,r*s= .02* 1.0002 = .020004 <1
if r=0.9 and s=1.99 , r*s=0.9*1.99 =1.791 >1
So both cases are possible
inequalities doubt
This topic has expert replies
Source: Beat The GMAT — Problem Solving |
- smackmartine
- Legendary Member
- Posts: 516
- Joined: Fri Jul 31, 2009 3:22 pm
- Thanked: 112 times
- Followed by:13 members
-
pemdas
- Legendary Member
- Posts: 1084
- Joined: Fri Apr 15, 2011 2:33 pm
- Thanked: 158 times
- Followed by:21 members
r=1/10 and s=11/10, rs=11/100 (<1)
r=9/10 and s=19/10, rs=171/100 (>1)
r=9/10 and s=19/10, rs=171/100 (>1)
divya23 wrote:if 0<r<1<s<2 then is rs less than 1 ...
please explain why yes or why no by taking values
Success doesn't come overnight!
- cans
- Legendary Member
- Posts: 1309
- Joined: Mon Apr 04, 2011 5:34 am
- Location: India
- Thanked: 310 times
- Followed by:123 members
- GMAT Score:750
0<r<1<s<2
rs<1?
let r=0.5 and s=1.5 rs=.75
let r=0.99 and s=1.99 rs=1.9701
rs<1?
let r=0.5 and s=1.5 rs=.75
let r=0.99 and s=1.99 rs=1.9701
If my post helped you- let me know by pushing the thanks button 
Contact me about long distance tutoring!
[email protected]
Cans!!
Contact me about long distance tutoring!
[email protected]
Cans!!

















