Last visit was: 20 May 2026, 16:28 It is currently 20 May 2026, 16:28
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.
Close
Request Expert Reply
Confirm Cancel
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 20 May 2026
Posts: 110,739
Own Kudos:
Given Kudos: 106,341
Products:
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 110,739
Kudos: 815,991
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
xyz12345678
Joined: 12 Apr 2025
Last visit: 07 Dec 2025
Posts: 25
Own Kudos:
Given Kudos: 20
Posts: 25
Kudos: 6
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
Dereno
Joined: 22 May 2020
Last visit: 20 May 2026
Posts: 1,399
Own Kudos:
1,381
 [3]
Given Kudos: 431
Products:
Posts: 1,399
Kudos: 1,381
 [3]
3
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
sujoykrdatta
Joined: 26 Jun 2014
Last visit: 20 May 2026
Posts: 593
Own Kudos:
Given Kudos: 14
Status:Mentor & Coach | GMAT Q51 | CAT 99.98
GMAT 1: 740 Q51 V39
Expert
Expert reply
GMAT 1: 740 Q51 V39
Posts: 593
Kudos: 1,199
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
If Sarah was 21 years old exactly 5 years ago, how old was Larry exactly 9 years ago?

(1) Larry is now twice Sarah's age.

(2) Twelve years ago, Jill was 6 years older than Sarah and 20 years younger than Larry.


Statement 1:
L is now twice of S
Present age of S is 21+5=26
Present age of L = 2×26=52
Age of L 9 yrs ago = 52-9=43 - sufficient

Statement 2:
Twelve years ago, Jill was 6 years older than Sarah and 20 years younger than Larry
i.e. S is 6 yrs younger than J and L is 20 yrs older than J
=> L is 26 yrs older than S
But the age difference remains constant between any two people

Thus, at present, L is 26 yrs older than S
Present age of S is 21+5= 26
Present age of L is 26+26= 52
Age of L 9 yrs ago = 52-9=43 - sufficient

Ans D
Moderators:
Math Expert
110739 posts
500 posts
267 posts