Mock test

AMITAG1990
Finance Junkie
Posts: 89
Joined: Sat Sep 22, 2012 12:35 pm

Mock test

Postby AMITAG1990 » Thu Nov 08, 2012 6:20 pm

Six straight lines and five circles intersect then the maximum possible number of distinct points of intersection is
Choose one answer.

a. 95

b. 80

c. 150

d. 120
plz solve this.

Tags:

content.pristine
Finance Junkie
Posts: 356
Joined: Wed Apr 11, 2012 11:26 am

Re: Mock test

Postby content.pristine » Fri Nov 09, 2012 6:05 pm

I got 95.
If we have 6 lines and 5 circles, there can be 3 types of intersections:
I. Intersection between line and line (2 lines can only intersect at 1 point)
II. Intersection between 2 circles (2 circles can intersect maximum at 2 points)
III. Intersection between a line and circle (a line can cut a circle maximum at 2 points)

I. 6C2 = 15
II. 2* 5C2 = 20
III. 2* 6C1 * 5C1 = 60

Total 95.

8-)

AMITAG1990
Finance Junkie
Posts: 89
Joined: Sat Sep 22, 2012 12:35 pm

Re: Mock test

Postby AMITAG1990 » Sat Nov 10, 2012 1:38 pm

thanx for such a nice explanation.

content.pristine
Finance Junkie
Posts: 356
Joined: Wed Apr 11, 2012 11:26 am

Re: Mock test

Postby content.pristine » Mon Nov 12, 2012 12:34 pm

Glad I could help
8-)


Return to “FRM Part I”



cron

Disclaimer

Global Association of Risk Professionals, Inc. (GARP®) does not endorse, promote, review or warrant the accuracy of the products or services offered by EduPristine for FRM® related information, nor does it endorse any pass rates claimed by the provider. Further, GARP® is not responsible for any fees or costs paid by the user to EduPristine nor is GARP® responsible for any fees or costs of any person or entity providing any services to EduPristine Study Program. FRM®, GARP® and Global Association of Risk Professionals®, are trademarks owned by the Global Association of Risk Professionals, Inc

CFA Institute does not endorse, promote, or warrant the accuracy or quality of the products or services offered by EduPristine. CFA Institute, CFA®, Claritas® and Chartered Financial Analyst® are trademarks owned by CFA Institute.

Utmost care has been taken to ensure that there is no copyright violation or infringement in any of our content. Still, in case you feel that there is any copyright violation of any kind please send a mail to abuse@edupristine.com and we will rectify it.