Math:
- DS: x^2/abs(x) < 1? (i) x < 1 (ii) x > 1
- how many different prime factors in 5^20+5^17 (本月JJ)
- d=2^64. d^d = 2^p. p=? (ans. 70) (本月JJ, 必出題?)
- DS: x^2 + bx + c = (x+d)^2 for all x. what is the value of c? (i) d = some value (ii) b = some value (variation of本月JJ)
- one circle centered at (-3,1). The section of x-axis enclosed by the circle has a length of 8. find radius. (ans=5)
- DS: x=? (i) x^2 – 2x <> 0 (ii) x^3+x^2-6x=0
- JJ#267
本月Math 机經好有用, 各位XDJM 看多些才上戰場呀!
AWA:
AI: A2 (constant and innovation)
AA: A14 (regular vs fat-free ice cream)
在verbal JJ 中CR好像最有用.
1. M 有17家casinos, outmaneuvered in bidding for E (有5家) by D. To complete the acquisition, D 要賣掉五家, resulting in 20家. Conclusion: D has largest number of casinos in the state. 削弱題: ans. 只有M,D,E 才可經營casino 那項
2. Oil wells 那題(at question 40)
RC :
(Q1-9): venus, lava (本月机经, 多次出現)
(Q10-20): 加州华人勞工(本月机经)
(Q21-30): 忘了
(Q31-41): 香氣和廣告(本月机经) | 
