Last visit was: 03 Sep 2026, 06:46 It is currently 03 Sep 2026, 06:46
Home
Messages
Tests
Schools
Events
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Go to My Error Log Learn more
Close
Request Expert Reply
Confirm Cancel
Back to Forum
Create Topic
Sub 505 (Easy)|   Algebra|   Exponents|      
User avatar
Sajjad1994
User avatar
GRE Forum Moderator
Joined: 02 Nov 2016
Last visit: 02 Sep 2026
Posts: 16,386
Own Kudos:
53,615
Given Kudos: 6,457
GPA: 3.62
Products:
GMAT Club Tests Forum Quiz
Posts: 16,386
Kudos: 53,615
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 22 Oct 2020, 03:37
Kudos
Add Kudos
Bookmarks
Bookmark this Post
00:00
Start Timer
Pause Timer
Resume Timer
Show Answer
Hide
Show
History
D
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!

Difficulty:

5% (low)

Question Stats:

87% (01:03) correct 13% (01:05) wrong based on 83 sessions

History

Date
Time
Result
Not Attempted Yet
What is the value of \((5 × 10^6) + (9 × 10^4) + (2 × 10^2)\)?

(A) 500000

(B) 509200

(C) 590200

(D) 5090200

(E) 5900200
ShowHide Answer
Official Answer
D
User avatar
CrackverbalGMAT
User avatar
Major Poster
Joined: 03 Oct 2013
Last visit: 03 Sep 2026
Posts: 4,849
Own Kudos:
9,360
 [1]
Given Kudos: 230
Affiliations: CrackVerbal
Location: India
Expert
Expert reply
Posts: 4,849
Kudos: 9,360
 [1]
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 22 Oct 2020, 07:37
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Sajjad1994
What is the value of \((5 × 10^6) + (9 × 10^4) + (2 × 10^2)\)?

(A) 500000

(B) 509200

(C) 590200

(D) 5090200

(E) 5900200
Show more


Taking \(10^2\) out, we get \(10^2 [5 * 10^4) + (9 * 10^2) + 2]\)

\(10^2 [(50000) + (900) + 2]\)

50902 * 100 = 5090200


Option D

Arun Kumar
User avatar
PrashantK0099
User avatar
Joined: 09 Sep 2020
Last visit: 27 Oct 2020
Posts: 59
Own Kudos:
46
 [1]
Given Kudos: 45
Location: United States
Concentration: Finance, General Management
Posts: 59
Kudos: 46
 [1]
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 22 Oct 2020, 07:43
1
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Straightforward since number is not complicated
(5 × 10^6) = 5000000
(9 × 10^4) = 0090000
(2 × 10^2)= 0000200
= 5090200 hence Option D




Sajjad1994
What is the value of \((5 × 10^6) + (9 × 10^4) + (2 × 10^2)\)?

(A) 500000

(B) 509200

(C) 590200

(D) 5090200

(E) 5900200
Show more
User avatar
rocky620
User avatar
Retired Moderator
Joined: 10 Nov 2018
Last visit: 11 May 2023
Posts: 476
Own Kudos:
655
Given Kudos: 229
Location: India
Concentration: General Management, Strategy
Schools: IIMA PGPX'22 IIMB EPGP'22 IIMC PGPEX'22 ISB'22
GMAT 1: 590 Q49 V22
WE:Other (Retail: E-commerce)
Schools: IIMA PGPX'22 IIMB EPGP'22 IIMC PGPEX'22 ISB'22
GMAT 1: 590 Q49 V22
Posts: 476
Kudos: 655
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 22 Oct 2020, 08:16
Kudos
Add Kudos
Bookmarks
Bookmark this Post
We need exactly 6 digits after 5, so A,B, & C are out.

We need exactly 4 digits after 9 so E is out.

Answer is D
User avatar
gmatcafe
User avatar
Joined: 27 Sep 2020
Last visit: 25 Nov 2022
Posts: 182
Own Kudos:
303
Given Kudos: 97
Location: Uzbekistan
Concentration: Finance, Strategy
Schools: Marshall '25 Smeal Carey Ross '25
GPA: 3.73
WE:Consulting (Consulting)
Schools: Marshall '25 Smeal Carey Ross '25
Posts: 182
Kudos: 303
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 22 Oct 2020, 10:48
Kudos
Add Kudos
Bookmarks
Bookmark this Post
(5*10^6)+(9*10^4)+(2*10^2)=10^2*(5*10^4+9*10^2+2)=10^2*(50,000+900+2)=100*50,902=5,090,200 D)
User avatar
Basshead
User avatar
Joined: 09 Jan 2020
Last visit: 07 Feb 2024
Posts: 899
Own Kudos:
339
Given Kudos: 431
Location: United States
Posts: 899
Kudos: 339
What is the value of (5 × 10^6) + (9 × 10^4) + (2 × 10^2)? 23 Oct 2020, 12:45
Kudos
Add Kudos
Bookmarks
Bookmark this Post
\((5 × 10^6) + (9 × 10^4) + (2 × 10^2)\)

= 5,000,000 + 90,000 + 200 = 5,090,200.

Answer is D.
Moderator:
Bunuel
Math Expert
113086 posts