Events & Promotions
|
|
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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Apr 2610:00 AM EDT
-11:00 AM EDT
The Target Test Prep course represents a quantum leap forward in GMAT preparation, a radical reinterpretation of the way that students should study. Try before you buy with a 5-day, full-access trial of the course for FREE!
Apr 2711:00 AM EDT
-12:00 PM EDT
Prefer video-based learning? The Target Test Prep OnDemand course is a one-of-a-kind video masterclass featuring 400 hours of lecture-style teaching by Scott Woodbury-Stewart, founder of Target Test Prep and one of the most accomplished GMAT instructors
Apr 2808:00 AM PDT
-11:00 AM PDT
Whether you are just beginning your MBA journey or fine-tuning your path to a 700+ score, GMAT Day is designed to give you a competitive edge.
27 Nov 2025, 22:27
Kudos
Bookmarks
Among the diamond varieties presented in the table, the Green Diamonds were the only variety to experience positive average annual percentage change in every category of productivity and profitability.: Yes
The 4 varieties of diamonds that experienced the greatest average annual percent increase in the number of units produced per day were all polished partially-manually.: No
For diamonds of each variety that were polished by the completely-automated method, the average annual percentage increases in fixed material costs were greater than those for diamonds of any variety that were polished by the partially-manual method.: Yes
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
45%
(medium)
Question Stats:
70% (02:47) correct
30%
(02:56)
wrong
based on 651
sessions
History
Date
Time
Result
Not Attempted Yet
The table shows the average annual percentage changes in productivity and profitability of a diamond polishing firm for partially-manual and completely-automated methods of polishing across 8 varieties of diamonds, from the year 2003 to the year 2009.
For each of the following statements, select Yes if the statement is accurate based on the information provided; otherwise, select No.
| Diamond variety | Method of polishing | Number of units produced per day | Total number of units produced | Number of days of production | Fixed material cost | Profit margin |
|---|---|---|---|---|---|---|
| Blue Diamonds | Completely-automated | -0.7 | 1.8 | -1.4 | 2.5 | 2.9 |
| Champagne Diamonds | Completely-automated | 4.3 | -0.6 | 1.5 | 2.1 | 0.6 |
| Green Diamonds - Large | Partially-manual | 1.5 | 2.7 | 0.6 | 0.6 | 2.1 |
| Green Diamonds - Small | Partially-manual | 3.9 | 0.2 | 4.9 | 1.5 | 2.8 |
| Purple Diamonds | Partially-manual | 3.1 | 2.4 | 3.3 | 1.4 | -4.4 |
| Synthetic Diamonds | Completely-automated | -4.4 | 2.2 | 3.1 | 2.8 | -3.0 |
| White Diamonds | Partially-manual | 3.4 | 2.4 | -4.8 | 0.2 | 3.2 |
| Yellow Diamonds | Partially-manual | 1.5 | -1.9 | -1.7 | 1.9 | -3.7 |
For each of the following statements, select Yes if the statement is accurate based on the information provided; otherwise, select No.
| Yes | No | |
| Among the diamond varieties presented in the table, the Green Diamonds were the only variety to experience positive average annual percentage change in every category of productivity and profitability. | ||
| The 4 varieties of diamonds that experienced the greatest average annual percent increase in the number of units produced per day were all polished partially-manually. | ||
| For diamonds of each variety that were polished by the completely-automated method, the average annual percentage increases in fixed material costs were greater than those for diamonds of any variety that were polished by the partially-manual method. |
ShowHide Answer
Official Answer
Among the diamond varieties presented in the table, the Green Diamonds were the only variety to experience positive average annual percentage change in every category of productivity and profitability.: Yes
The 4 varieties of diamonds that experienced the greatest average annual percent increase in the number of units produced per day were all polished partially-manually.: No
For diamonds of each variety that were polished by the completely-automated method, the average annual percentage increases in fixed material costs were greater than those for diamonds of any variety that were polished by the partially-manual method.: Yes
28 Nov 2025, 13:30
Kudos
Bookmarks
rmk69
The OA will be automatically revealed on Saturday 29th of November 2025 09:27:33 PM Pacific Time Zone
Meanwhile, you are welcome to post your solution and then compare it with the official answer.
