GRE Prep 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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
1/3 of the 90 ducks on a pond are mallards.
[#permalink]
19 Dec 2022, 01:48
19 Dec 2022, 01:48
1
Expert Reply
00:00
Question Stats:
94% (01:07) correct
5% (01:47) wrong based on 19 sessions
Hide Show timer Statistics
1/3 of the 90 ducks on a pond are mallards. If 22 ruddy ducks and 18 white-faced whistling ducks depart from the pond, what fraction of the remaining ducks are mallards?
A. 3/13
B. 1/3
C. 4/9
D. 3/5
E. 2/3
A. 3/13
B. 1/3
C. 4/9
D. 3/5
E. 2/3
GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1053
GPA: 3.39
Re: 1/3 of the 90 ducks on a pond are mallards.
[#permalink]
20 Dec 2022, 20:42
20 Dec 2022, 20:42
1
Expert Reply
We know that 1/3 of 90 Ducks are mallards, which means a total of 30 ducks are mallards. Out of 90 ducks, 40 depart 50 remains and out of those 50 ducks 30 are mallards and that is 60%
Answer: D
Answer: D
gmatclubot
Re: 1/3 of the 90 ducks on a pond are mallards. [#permalink]
20 Dec 2022, 20:42
Moderators:
