JJ The first thing I did after the test was trying to remember the problems,but unfortunately, I probably have the worst memory of all the CDers. A lot of the problem I remember only the format and the strategy, but hope it still lelps. MATH 1- 60% of students were vaccinated with Rxx and 70% wtih Mxx, what is the % of students vaccinated with both. (KEY-didn't say how many wasn't vaccinated at all.) A-10% B-25% C-45% D-65% E-80% (my asnwer is C because is has to be between 30% and 60%) 2 - Machine A makes 7000 products in 8hrs, B makes 7000 in 2hrs. One day A worked twice as long as B, ask what's the ratio of A's product to the total products? answer 33.3% 3 - f[x] is defined to the closest number equal or less x, f[y]=2, f[x/3]=? answer 0 4 - (this one I absolute don't remember the details, sorry) JiHe problem - number of P is twice as M, MP together is 1/2 of M only, total number of MP together is 5000, ask P only. Answer 10,000 - reasoning M-only has 1 unit, MP together 2 units, and P only 4 units (because (4+2)=2x(1+2) 5 - DS 8^2x < 4^(y+1)? 1) x<y+1 2) 3x<2y My asnwer is E. Try to substitute different numbers satisfy both condition and the asnwers could be <,=, or >. 6 - Asking the total distance of a tiangle, whose 3 points are (-4, 3) (3,4) and (-1,1) on the XY-plane. It aslo said something about the points were on a lake, come with a drawing too. Answer 17. (-4, 3) to (3,4) is 50^2 the other two are 5 each. The total is estimated. 7 - DS X is left of Y and Z, is XYZ<0? 1) XY<0 2) YX<0 E because the asnwer depends the relative position of Y and Z. 8 - DS 700 of tickets were sold, and ticket price to the students is half that to the none-students, ask how many were sold to Students? 1)Total revinue is $2500 2) The total price of 1 student and 1 none-student ticket is $6. 9 - DS A 3-digit integer, what is the unit digit? 1)product of all units = 54 (or 56) 2)sum of all unit >16. (sorry this was my last question which I didn't have time to read close enough to figure out.) but not hard though. 10 - PQ=77, ask P-Q? 1) 1< /Q<1.6 2) don't remember, but the answer was C There is one more I rem ember, but couldn't draw - 4 lines interect each other forming a "#" not necessarily //. 4 corner w, x, y and z. ask x+z=? 1) w=95 2)z=125 Answer is D for sure That's all on math. AWA AA - a READ-To-WARE company conclude that since it put in a improved but more costly benefit package into place, it's quarterly profit has declined and the recruiting and training has minimal improvement, therefore it'll cancel the program and put the money to R&D. AI - Indivual performance is more important than teamwork. RC 1) Something about study of the Chinese Immigrant need to be based on the immigrants letter. 2) Doctors should take into considerations of people's ethic background, used example of Hispanic Mexican. 3) Business writing competition... |