Monday, September 16, 2013
Mixed text completion drill and practice
1. The book of Isaiah was so familiar to King that he had already begun ad-libbing when he quoted the prophet in looking to a future when every valley shall be _____(i)_______, every hill and mountain shall be made ______(ii)_______, the rough places...
Tuesday, September 3, 2013
Difficult miscellaneous quantitative problems drill
1. Company x produces two kinds of tv: LCD and CRT. Of the tvs produced by Company x last month, 2/3 were LCD and the rest were CRT. If it takes 7/5 as many hours to produce a CRT as it does to produce a LCD, then the number of hours it took to produce...
Monday, September 2, 2013
Challenge problem of the week
Quantitative comparison:
In the figure, ABC is a right triangle, and PQRS is a square whose area is 396 unit square.
Quantity A ...
Sunday, September 1, 2013
Advanced quantitative strategy: plug in
Scoring higher requires different strategy. One should not stick with just algebraic approach, rather use different strategy, such as plug in. Today, I am going to explain how to use plug in method. Sometimes, when a quantitative math requires...
