[转帖]JJ 6.21 (知恩图报，中华美德)

smart

考得不好，但是做人要厚道，知恩图报，中华美德！

AWA

AA.
1. The management of the Take Heart Fitness Center created a business plan. They claim that the membership of their fitness center increase XX% since the opening of a swimming pool in their center. And the revenue of center heavily depends on the membership fee. So they claim that the center should add more new recreational facilities, like game room, golf course, tennis court etc to attract more people to join their club.

AI
2. The employees should keep their private lives and personal activities out from the workplace.

Math (51)

New jj first,
1. From the below expressions, which must be odd value?
I cannot remember exactly what those expression is? But anyway the fourth answer n^2+3n+3 is the correct one.

2. Given x+y+z=1, y-z=some value, is x,y?
A) x+y=some value
B) x+z=some value
Answer: (D)

3. (sqrt(15+4*sqrt(14))+sqrt(15-4*sqrt(14)))^2,  the answer is 32

4. Given 352 persons born in this year, and July is the most people get birth, what is the minimum value for July?
the answer is 31. (I am pretty sure the number is absolutely correct)

5. A drug has some side effect in clinic trial. 10% people get improvement and 20% have both improvement and side effect.
A) sorry, I cannot remember
B) sorry, I cannot remember
Answer is (D)

6. A question about simple interest. Anyway my answer is kmn/100

7. The dentist and male or female, I cannot remember, sorry.

8.The product of 2/3(3/2+5/9) and some value is 1. what is the value? easy

9. Someone has $5000 to invest. 2 percent profit on stock and 5 percent profit on bonds, ask how much on stock?
a)
b)
Answer: (D)

10. Choose 4 questions from 6 questions, how many? C(4,6)=15

11. is a+b+c=odd?
a) abc=even
b)ac=even or odd I cannot remember
Answer: (C)

Old jj:
2, 5, 8, 12, 14, 22, 31, 38, 52, 57, 78, 83, 102(but 4 change to 2), 113(different number), 116, 119

Verbal 考得很烂，就不误导大家了，反正有这些题
RC:
1。一种技术原来是top-down，centralized的，新的是distributable的。
2。美国的桥梁问题，钢桥，混凝土，和木桥。
3。Gap between male and femal.