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GMAT Club
Aug 5 Quant Question | Difficulty Level: Medium | Source: GMAT Club Tests
How many different subsets, including the empty set, of the set {0, 1, 2, 3, 4, 5} do not contain 0?
A. 16
B. 27
C. 31
D. 32
NOTE: Option E is not added in options due to YouTube's limitation of adding only 4 answer choices. Option E is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/how-many-different-subsets-incl…
1 day ago | [YT] | 1
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GMAT Club
Aug 5 Verbal Question | Difficulty Level: Low | Source: 1000 Series
The manager of a nuclear power plant defended the claim that the plant was safe by revealing its rate of injury for current workers: only 3.2 injuries per 200,000 hours of work, a rate less than half the national average for all industrial plants. The manager claimed that, therefore, by the standard of how many injuries occur, the plant was safer than most other plants where the employees could work.
Which one of the following, if true, most calls into question the manager’s claim?
(B) Workers at nuclear power plants are required to report to the manager any cases of accidental exposure to radiation.
(C) The exposure of the workers to radiation at nuclear power plants was within levels the government considers safe.
(D) Workers at nuclear power plants have filed only a few lawsuits against the management concerning unsafe working conditions.
(E) Medical problems arising from work at a nuclear power plant are unusual in that they are not likely to appear until after an employee has left employment at the plant.
NOTE: Option A is not added in options due to YouTube's limitation of adding only 4 answer choices. Option A is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/the-manager-of-a-nuclear-power-…
1 day ago | [YT] | 2
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GMAT Club
- Can “Non-Math Students” Do Well on the GMAT?
- Why School Math Habits Don’t Always Work?
- How to Building the Right Quant Toolkit for Quant Section?
In our inaugural episode of GMAT podcast, #GMATNinja and Stacey explain why GMAT Quant is not really a school-style math test. It rewards reasoning, flexibility, shortcuts, decision-making, and knowing when “good enough” is enough.
If GMAT Quant has ever made you think, “I’m just not a math person,” this conversation is for you https://www.youtube.com/watch?v=EdSp1...
#GMATPodcast #GMATClubPodcast #GMATNinja #GMATQuant #GMATPrep
1 day ago | [YT] | 12
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GMAT Club
Aug 4 Verbal Question | Difficulty Level: Hard | Source: 1000 Series
If a person chooses to walk rather than drive, there is one less vehicle emitting pollution into the air than there would be otherwise. Therefore if people would walk whenever it is feasible for them to do so, then pollution will be greatly reduced.
Which one of the following, if true, most strengthen the argument?
(A) If automobile passengers who never drive walk instead of ride, there will be fewer vehicles on the road as a result.
(B) Nonmoving running vehicles, on average, emit half as much pollution per second as moving vehicles, but the greater congestion is, the more nonmoving running vehicles there are.
(C) Since different vehicles can pollute at different rates, it is possible for one driver who walks to make a greater contribution to pollution prevention than another driver who walks.
(D) On average, buses pollute more than cars do, but buses usually carry more passengers than cars do.
NOTE: Option E is not added in options due to YouTube's limitation of adding only 4 answer choices. Option E is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/if-a-person-chooses-to-walk-rat…
2 days ago | [YT] | 1
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GMAT Club
Aug 4 Quant Question | Difficulty Level: Medium | Source: GMAT Club Tests
The ratio of the number of employees of three companies X, Y, and Z is 3:4:8, respectively. Is the average age of all employees in these companies less than 40 years?
S1) The total age of all the employees in these companies is 600 years.
S2) The average age of employees in X, Y, and Z, is 40, 20, and 50 years, respectively.
A) Statement 1 Alone is Sufficient but Statement 2 Alone is Not
B) Statement 2 Alone is Sufficient but Statement 1 Alone is Not
C) Statement 1 and 2 Taken Together are Sufficient but Not Alone
D) Each Statement ALONE is Sufficient
NOTE: Option E is not added in options due to YouTube's limitation of adding only 4 answer choices. Option E is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/the-ratio-of-the-number-of-empl…
2 days ago | [YT] | 1
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GMAT Club
Aug 3 Quant Question | Difficulty Level: Medium | Source: GMAT Club Tests
How many integers are divisible by 3 between 10! and 10! + 20 inclusive?
A. 6
B. 7
C. 8
D. 9
NOTE: Option E is not added in options due to YouTube's limitation of adding only 4 answer choices. Option E is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/how-many-integers-are-divisible…
3 days ago | [YT] | 2
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GMAT Club
Aug 3 Verbal Question | Difficulty Level: Low | Source: 1000 Series
The increased concentration of salt in the bay, which is the result of recent drought and high temperatures, will cause many fish to die. Shrimp, however, can tolerate high salt levels; the shrimp industry will not, therefore, be hurt by the increased concentration of salt.
Which of the following statements, if true, would weaken the argument above?
A. Some fish will migrate to areas that have lower concentrations of salt.
B. Lack of rainfall for extended periods of time lowers the water level of bays.
C. The organisms on which young shrimp feed cannot survive in such salty waters.
D. Increased water temperature often causes shrimp to multiply more quickly.
NOTE: Option E is not added in options due to YouTube's limitation of adding only 4 answer choices. Option E is incorrect. Choose the answer from the rest 4 choices.
✅ Answer and Explanation: gmatclub.com/forum/the-increased-concentration-of-…
3 days ago | [YT] | 3
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GMAT Club
GMAT Club and Manhattan Prep are kicking off a New YouTube series: GMAT Quant from the Ground Up series. The first session is: Algebra https://www.youtube.com/watch?v=ZXbOG...
In this session, we’ll cover:
- how algebra appears in GMAT Problem Solving
- how to work with equations more effectively
- and the UPS Framework: Understand. Plan. Solve.
👉 Watch The Session Here: https://www.youtube.com/watch?v=ZXbOG...
This is a great starting point for anyone who wants a more complete understanding of GMAT Quant concepts.
#GMATQuant #GMATAlgebra #GMATMath #GMATProblemSolving #ManhattanPrep #GMATClub #GMATFocus
3 days ago | [YT] | 4
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GMAT Club
Test your GMAT skills in Real Test Conditions - Join our Live GMAT Quiz and see how you stack up against other test takers https://www.youtube.com/watch?v=ttjDi...
#GMATPrep #GMATQuiz #GMATPractice #GMATQuant #GMATVerbal #GMATFocusEdition #StudyWithMe #TestPrep #GMATClubLive
4 days ago | [YT] | 2
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GMAT Club
645 > 645 > 645 (& Finally) —> 695. 🔴 Join us on YouTube to Learn How Tejas Broke the Score Plateau https://www.youtube.com/watch?v=ANS3O...
#GMATClub #GMATDebrief #GMATSuccessTalks #GMAT695 #GMATPrep #GMATSuccessStory
5 days ago | [YT] | 3
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