I never comment, but this has been the MOST helpful video for GREs I have come across. I’ve never understood it this clearly before. The person teaching needs a raise. They are engaging, clear, and overall just phenomenal. Thank you so much for this!!
I calculated percentage questions like this 25% increase means 125/100= 5/4, and 1/3 decreased means 2/3 remaining. So we can set up an equation if Jan has X stock X* 4/5*2/3=100 X= 100*5/4*3/2 X=120 Percentage lesson in Manhattan 5bl.
If 1/2 of the number of coupes at a dealership is 1/5 of total number of cars, and 1/4 of the number of sedans is 1/8 total number of cars, what is the ratio of coupes to sedans?
I am just a student, so I don't if the answer is correct or not, any feedback is appreciated :- lets assume that total number of cars = 40 (later in the question need to find 1/5 of total and 1/8 of total so we choose 40 which is LCM of 5 and 8). Now, we are told that 1/5 of total number of cars = 1/2 of the number of coupes Therefore, 1/5 * 40 = 1/2 * c 8 = 1/2c that means c = 16. Similarly, 1/8 * 40 = 1/4 * s Therefore s = 20. Now, c : s = 16 : 20 Which is 4: 5
I never comment, but this has been the MOST helpful video for GREs I have come across. I’ve never understood it this clearly before. The person teaching needs a raise. They are engaging, clear, and overall just phenomenal. Thank you so much for this!!
Thank you so much for this! So happy it helped!!!
The teacher is unbelievably good! Thank you!
I calculated percentage questions like this 25% increase means 125/100= 5/4, and 1/3 decreased means 2/3 remaining. So we can set up an equation if Jan has X stock
X* 4/5*2/3=100
X= 100*5/4*3/2
X=120
Percentage lesson in Manhattan 5bl.
confusing but useful. very underrated!!!
Really helpful session thank you
Conceptual.. Really helps...
SMART!
Hello mam thakns for providing lectures on GRE. LOve from india.
When taking at home GRE are paper and pen allowed?
Yes. Except at home GRE which you need a dry erase board instead.
n i c e
If 1/2 of the number of coupes at a dealership is 1/5 of total number of cars, and 1/4 of the number of sedans is 1/8 total number of cars, what is the ratio of coupes to sedans?
I am just a student, so I don't if the answer is correct or not, any feedback is appreciated :-
lets assume that total number of cars = 40 (later in the question need to find 1/5 of total and 1/8 of total so we choose 40 which is LCM of 5 and 8).
Now, we are told that 1/5 of total number of cars = 1/2 of the number of coupes
Therefore, 1/5 * 40 = 1/2 * c
8 = 1/2c that means c = 16.
Similarly, 1/8 * 40 = 1/4 * s
Therefore s = 20.
Now, c : s = 16 : 20
Which is 4: 5
Hello, thank you ʕ•́ᴥ•̀ʔっ