Welcome Visitor! Login | Sign Up | Help!

|

Follow us on:

Algebra

Hot goIITian

 Joined: 29 Mar 2012 Post: 158
23 Apr 2012 19:03:00 IST
0 People liked this
2
223
sets
Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Algebra

if 2 sets A n B r havin 99 elements in common,den d no. of elements common to each of the sets AXB & BXA are?? ans is 99^2 ..i want xplaination

#### Comments (2)

Hot goIITian

Joined: 29 Mar 2012
Posts: 158
23 Apr 2012 22:11:11 IST
0 people liked this

any 1??

Blazing goIITian

Joined: 21 Mar 2012
Posts: 1457
23 Apr 2012 22:53:29 IST
0 people liked this

Hahaha since they have 99 elements common then those element of A will combine with similar element of B and form no. Of relation=99*99 SIMILAR procedure would be for B*A and have 99*99 relation common

# Quick Reply

### Reply

 Some HTML allowed. Keep your comments above the belt or risk having them deleted. Signup for a avatar to have your pictures show up by your comment If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team
Free Sign Up!

## For Quick Info

Name

Mobile

E-mail

City

Class

### Find Posts by Topics

Physics

Topics

Mathematics

Chemistry

Biology

Institutes

Parents Corner

Board

Fun Zone

Sponsored Ads
Vertical Limit

Top Contributors
All Time This Month Last Week
1. Bipin Dubey
 Altitude - 16545 m Post - 7958
2. Himanshu
 Altitude - 10925 m Post - 3836
3. Hari Shankar
 Altitude - 9960 m Post - 2185
4. edison
 Altitude - 10815 m Post - 7797
5. Sagar Saxena
 Altitude - 8625 m Post - 8064
6. Yagyadutt Mishr..
 Altitude - 6330 m Post - 1979