Math Destroyer 12

[Wererew]

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Wow I am having trouble with this test the most.. is the p value stats stuff seen in QR section?

Anyways for #19, it is asking at what frame the film will meet... what is the formula we can use? Do we set v=D/t equal to each other?

Thank you!

 

[DAT Destroyer]

Wow I am having trouble with this test the most.. is the p value stats stuff seen in QR section?

Anyways for #19, it is asking at what frame the film will meet... what is the formula we can use? Do we set v=D/t equal to each other?

Thank you!

You can set it up this way:
120 = t + 2 t ( since in one direction it's shown at full speed and in the reverse direction at twice the speed)
120 = 3t . t = 40 minutes

 

[Wererew]

You can set it up this way:
120 = t + 2 t ( since in one direction it's shown at full speed and in the reverse direction at twice the speed)
120 = 3t . t = 40 minutes

Awesome. Thank you!

 

[deleted678432]

Wow I am having trouble with this test the most.. is the p value stats stuff seen in QR section?

Anyways for #19, it is asking at what frame the film will meet... what is the formula we can use? Do we set v=D/t equal to each other?

Thank you!

I was also told by the Destroyer tutor that test 12 is the most difficult test by far, so don't get discouraged!


Sent from my iPhone using SDN mobile

 

[Wererew]

I was also told by the Destroyer tutor that test 12 is the most difficult test by far, so don't get discouraged!


Sent from my iPhone using SDN mobile

Thanks for the encouragement! Can I ask how many BIO/GC/OC questions you do per day and how long it takes to get through them each day?

 

[deleted678432]

I'm on round 2 of destroyer and right now I do 75-100 bio, then ~50 GC/OC. Since I've reached the final lap of my studying, these don't take long! When I was doing them the first time, I'd try to do around 30-40 of each per day, and would get like 40% correct. Mind you, that at this rate I got through destroyer once in around 3-4 weeks. Depending on how hard the questions were, it would take about 1 hr per section, including actually doing the questions and then reading the answer explanation. After reading the explanation, I would then make notecards/watch videos on the topics I missed.

 

[Wererew]

I'm on round 2 of destroyer and right now I do 75-100 bio, then ~50 GC/OC. Since I've reached the final lap of my studying, these don't take long! When I was doing them the first time, I'd try to do around 30-40 of each per day, and would get like 40% correct. Mind you, that at this rate I got through destroyer once in around 3-4 weeks. Depending on how hard the questions were, it would take about 1 hr per section, including actually doing the questions and then reading the answer explanation. After reading the explanation, I would then make notecards/watch videos on the topics I missed.

When is your exam? And are you spending more than 8 hours to do those ~200 questions per day? I feel so inadequate doing these problems haha

 

[deleted678432]

Trust me, I felt inadequate too. My exam is Aug 10. I'm not spending 8 hours doing these questions either. I will spend 8 hours studying, however. The most time consuming part of destroyer is going back to the questions you got wrong, then seeing why the correct answer is the way it is, and why the incorrect answers are incorrect. If you can go through destroyer X2 and explain why each question is the way it is, then you're set no matter how long it took.