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How about F b, G s, H r, J s?

Hi, Thank you for the explanation! Could you explain on how removing the point for Day 6 wouldn’t make the trendline “still positively but more strongly correlated”? (Since there are no longer 2 points above, the line should be pulled down more, hence a more steeper slope?)

Thx Di !

Hello I am an egmat student, I did everything like you but I appraoched it in different manner as I put g+f+d+g=10-g max value =10 min value is valid till g=5 min value =5

Thx !

Thx for the excellent explanation!

Okay !

Thx Shweta for solving this very tough one !

Thx Shweta and e-GMAT !

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Thx !

There is only one pair, i.e., 60 and 70 that totals it to 130. Hence, the options can be 60, 70 or 70, 60. Since q>r, 5q>5r, Q>R. Therefore, Q = 70 and R = 60.

I think the answer provided is incorrect since Hua also cannot work with Fang

very well analysed...sad for this much less value

Thank you for this video explanation, this helps IMMENSELY

wow these DI Explanations are the best !! Thank you so much e Gmat for doing this

Thx !

Thx ! Easy question, though I have a doubt. Why can’t mode of the ages of Beautiful Garden subscribers be between 44-55 years, even though the pie representing this age group occupies the largest portion of the outer circle. Similarly, the pie representing age bucket 34-45 has the largest proportion of inner circle. So, it can very well be the mode of ages of subscribers to Garden Joy. Please explain.

Easy one ! Thx !

well the question was who lost "GREATEST PERCENTAGE OF PLANNED LAPS" ur saying planned TIME 1:50 ur anwer is correct but you didnt relate time with laps, what if laps covered for different for each? like 100 laps - 1 lap - 1 lap

Thx ! Easy one !

Thx ! The question was very tough, may be the toughest GI question I solved till date !

Thanks for the question and solution. But I am not convinced as to how 1 is answer to question 1, i.e., how box 1 addresses the fact that tumour cells can mutate over time. In the flow chart, the word ‘mutate’ appears for the first time in box 2. So, does not box 2 explain the mutation of tumor cells over time.

Thanks !

Thx e-GMAT and its new instructor !

Thx once again !

Thx !

Please put both part of question on a single slide. Please also let me know whether the real exam will also have one DI question scattered across 2 slides ?

Thanks !

Thx for simplifying !

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Thanks !

This is very helpful, thank you!

Thanks a lot e-GMAT and Shweta for the crystal-clear explanation. I was not able to figure out on my own as to why the answer to second question is ‘Neither supports, nor refutes’ and not ‘Refutes’. Your explanation got the cobwebs of confusion clear.

what if we consider K = 132? (132)^4 is divisible by 32 and leaves a remainder 0. And when, 132/32.. the remainder is 4... so shouldn't we consider 4 as well in the answer?

Thanks

awful explanation

Can you explain further why Option C is not permitted?

AM>=GM

Madam, Would you provide coaching only for DI part?

Thanks for the explanation. However, if such questions appear in the DI section how are we expected to manage our time?! I find such expectations of GMAC from MBA aspirants laughable. We are training to be good at business evaluation and not to become human calculators. For goodness sake we live in the age of AI. And the usage of this limited functionality calculator is such a joke!

I do not understand the calculation part (45/7 remainder = 3) therefore it is a Thursday part. If we start on Monday- at 10:00 then 45 days later (since we are working all 7 days a week) should it not be a Wednesday (Monday -1, Tuesday -2, Wednesday -3, Thursday -4, Friday -5, Sat -6, Sun -7). Please explain the logic of the extra day.

The official answer is Undeterminable for both. Official answer below- RO1: Infer Since p and n vary from furnace to furnace and values are not included in the given information, it is impossible to determine P, the price per cubic foot of propane for which the fuel-cost per BTU of usable heat will be the same as that for natural gas. The correct answer is Undeterminable. RO2: Infer Since p and n vary from furnace to furnace and values are not included in the given information, it is impossible to determine N, the price per cubic foot of natural gas for which the fuel-cost per BTU of usable heat will be the same as that for propane. The correct answer is Undeterminable.