• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar
  • Home
  • Classes
    • GMAT classes in Chennai
    • GRE classes @ Chennai
  • Online GMAT Course
    • GMAT Online Course | Quant Core
    • GMAT Online Course | Quant Pro
  • GMAT Books
    • GMAT Quant Books

Wizako GMAT Prep Blog

All things GMAT. Questions, strategy, updates

All Things GMAT®
Questions, strategy, updates

  • Facebook
  • Instagram
  • LinkedIn
  • RSS
  • YouTube
  • Quant Questions
    • Arithmetic
    • Algebra
    • Geometry
    • Word Problems
    • GMAT Problem Solving
    • GMAT Data Sufficiency
  • GMAT Strategy
  • GMAT Updates
  • B Schools
You are here: Home / Quant Questions / Arithmetic / GMAT Problem Solving : Number Properties

GMAT Problem Solving : Number Properties

April 29, 2009 By K S Baskar 1 Comment

This question is an interesting Number Properties Problem Solving GMAT prep question .

How many digits does the product of 412 and 523 contain?
A. 12
B. 13
C. 23
D. 24
E. 35

The correct answer is choice D.

We can rewrite the given numbers as 224 * 523.
i.e., 2 * 223 * 523
= 2 * 1023.
This is a 24 digit number.

Listen to the latest from GMAT Podcasts

Share this:

  • Click to share on WhatsApp (Opens in new window) WhatsApp
  • Click to share on Facebook (Opens in new window) Facebook
  • Click to email a link to a friend (Opens in new window) Email
  • Click to share on X (Opens in new window) X

Related

Filed Under: Arithmetic Tagged With: GMAT Number Properties, GMAT Problem Solving, indices, powers, unit digts

Reader Interactions

Comments

  1. Rakesh Gupta says

    December 17, 2009 at 9:52 am

    Good problem.
    Thank You.

    Reply

Queries, answers, comments welcomeCancel reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

GMAT Live Online Classes

Next Batch Starts @ wzko.in/liveMay 18, 2024
Your GMAT Prep Starts Now

GMAT Algebra Questions

GMAT Data Sufficiency Practice : Inequalities & Number Properties

July 6, 2013 By K S Baskar

GMAT Problem Solving : Rates – Work Time

June 16, 2013 By K S Baskar

GMAT Word Problem : Quadratic Equations

May 7, 2013 By K S Baskar

More Posts from this Category

GMAT Arithmetic Questions

Counting Methods Practice Question

GMAT Quant | Permutation and Divisiblity

May 10, 2017 By K S Baskar

GMAT Number Properties Practice. LCM HCF

GMAT Number Properties LCM HCF

March 27, 2014 By K S Baskar

Simple Number Properties Question

March 27, 2014 By K S Baskar

More Posts from this Category

GMAT Geometry Questions

Coordinate Geometry DS – Lines and Circles

December 21, 2012 By K S Baskar

GMAT Coordinate Geometry Data Sufficiency

Data Sufficiency | Coordinate Geometry : Quadrants

November 4, 2012 By K S Baskar

Coordinate Geometry DS – Slope of Lines

February 23, 2012 By K S Baskar

More Posts from this Category

GMAT Word Problems

Linear Equations : Common Multiples

September 14, 2013 By K S Baskar

GMAT PS : Percents, Ratio

June 30, 2013 By K S Baskar

More Posts from this Category

Subscribe & Stay Updated

Enter your email address:

Delivered by FeedBurner

GMAT Blog Posts Categorized

  • B Schools (4)
  • GMAT Strategy (2)
  • GMAT Updates (2)
  • Quant Questions (69)
    • Algebra (20)
    • Arithmetic (38)
    • Geometry (9)
    • Word Problems (3)

GMAT® is a registered trademark of Graduate Management Admission Council (GMAC). This website is not endorsed or approved by GMAC.


Copyright © 2025. All Rights Reserved by Wizako.com - An Ascent Education Initiative. Privacy Policy | Terms & Conditions