You are here,

Help, Search
New Batches at TathaGat Delhi & Noida!               Directions to CP centre
Doubt : venn diagram
by Apu M - Friday, 20 February 2015, 03:46 PM
  A survey was conducted on a car brand Khatara . It was found that 60% of vehicles had a problem with their engines , 60% of vehicles had a problem with their doors and 50% with tyres and 20% had no problem.. what is the min and max percentage of vehicles that have had all problems?

Min case : 80 80 30 nd Max case: 80 60 50................. 1

But by venn diagram for max case m not able to get sum as 80 but only getting the total as 70 ! Where's the problem in 1.. nd also plz help with minimum case !
Reply
Re: Doubt : venn diagram
by Akarsh Singhal - Wednesday, 1 April 2015, 01:28 AM
  Minimum is 10%
Maximum is 45%
Show parent | Reply