Mode inequlity

This topic has expert replies
Source: — Problem Solving |

User avatar
Master | Next Rank: 500 Posts
Posts: 149
Joined: Wed May 01, 2013 10:37 pm
Thanked: 54 times
Followed by:9 members

by Atekihcan » Wed May 22, 2013 10:21 pm
Statement 1: This means either x = y = z or y lies between x and z.
So, either x = y = z or x < y < z or x > y > z
So, statement 1 is not sufficient.

Statement 2: Clearly not sufficient.

Both statements together: Now it is not possible that x = y = z or x > y > z.
So, x < y < z
So, both statements together is sufficient.

Answer : C