TANCET 2008 - Previous year paper: Circles - Geometry: Ascent Education TANCET MBA Classes

Ascent Education - IIM, CAT, XAT, TANCET, MBA Entrance Training Classes
 
TANCET '16 Classroom Program
 
XLRI XAT Classroom Program
 
Other Courses
 
Other Links
 
Contact Us
+91 44 4500 8484
+91 96000 48484
 
Facebook / Twitter / Blog / Videos
Follow Ascent Education's TANCET prep on Facebook   Follow Ascent's TANCET prep on Twitter   TANCET MBA prep blog   TANCET MBA prep videos   Google+

You are here: Home   TANCET Prep Questions  Mensuration - Solid Geometry   TANCET 2008 Question 5

TANCET 2008 Quant Question 5 : Circles - Mensuration

Question

If x units are added to the length of the radius of a circle, what is the number of units by which the circumference of the circle is increased?
  1. x
  2. 2
  3. 2 pi
  4. 2 pi x
  5. x2
Correct Answer: 2 pi x. Choice (4)

Explanatory Answers

Let the radius of the circle be 'r' units.
The circumference of the circle will therefore be 2 pi r units.

If the radius is increased by 'x' units, the new radius will be (r + x) units.

The new circumference will be
Or the circumference increases by units.

Correct Answer (4)

Level of difficulty : Very Easy

Go to TANCET 2008 Quant Section Go to Mensuration Questionbank


More Questions on Mensuration - Solid Geometry



CAT, XAT, TANCET Practice Questions and Answers : Listed Topicwise

     
     
     
     
     
     
     
 


Add to del.icio.us Add to del.icio.us Stumble It Stumble It digg this digg this
XLRI | FMS | ISB
Disclaimer | Privacy Policy | Terms of Use | © 2002 - 16 Ascent Education. All rights reserved.