BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

GMAT Prep question

This topic has expert replies
Post new topic Post Reply
Previous Topic Next Topic
Source: — Problem Solving |
Master | Next Rank: 500 Posts
Posts: 101
Joined: Tue Aug 07, 2007 1:45 am
Followed by:1 members

by agps » Fri Aug 31, 2007 1:29 am
2:5000 -> 1:2500
5:12000 -> 1:2400
6:18000 -> 1:3000
4:16000 -> 1:4000

combined -> 4:11900 -> 1:2975
so, for 60000->60000/2975 = 12000/595 = 2400/119 ~ 2400/120 = 20

Answer B
Top
Junior | Next Rank: 30 Posts
Posts: 20
Joined: Thu May 24, 2007 3:44 pm

by ankanas » Fri Aug 31, 2007 1:33 am
Thnks..!
Top
Junior | Next Rank: 30 Posts
Posts: 24
Joined: Wed Aug 22, 2007 4:49 pm
Thanked: 3 times

by jaspreet.sharma » Fri Aug 31, 2007 1:10 pm
ankanas wrote:Thnks..!
Hi....easy calculation way is

(17 * 60000)/ 51000 = 20

Summing up both cols and then using unitery method. :)
Top
Post new topic Post Reply
• Page 1 of 1