2002年攻读工商管理硕士入学考试（In 2002

2002年攻读工商管理硕士入学考试（In 2002, he took the mba ）I took the mba in : date: 2003-7- must be on the sheet or on the sheet, which is on the paper(1) the is 。 (a total of 20 , 2 per minor, 40 total) :This asks the given are to the of the 。 (1) and (2) post-:A: (1) are , but (2) are not : (2) are , but (1) are not : (1) and (2) alone are not , but (1) and (2) wellD: (1) are and (2) are 。

E: (1) and (2) are not alone, and (1) and (2) are not 。1。 For a job, c’s work is than that of a。(1) party a and b shall the work in 10 days(2) it takes 7 days to the work2。 For {a [m1] n} (n = 1, 2,。。。) [m2], s100 = a1 + a2 + [m3]。。。 The value of + a100 can be 。(1) a1 + a2 + [m4] a98 + a99 = 10(2) a1 + a2 + [m5] a97 + a98 = 12A is than c(1) the ratio of the of a to the of b is 2:3, the ratio of b to c is 8:7(2) the of is 120% of the the of a and bThe ? – xI +? Plus xI > a is true for any x(1) a (-, 2) (2) a = 25。

The term is 60 in the of (x +) 6。(1) a = 1 (2) a = -26。 The mean of x and y is 5, and(1) x = 4, y = 6 (2) x = 2, y = 87。 At a party, each guest gets an ice cream or a fruit salad for free, but not both, and can be sure how many get the fruit salad。(1) at the party, 60 of the got the ice cream(2) at the , there are 120 free ice cream and fruit salad。8。 It can be that the price of each glass of wine has by a few 。

(1) the price of each glass of wine rose by 0。5 yuan(2) the price of wine rises to 7 yuan per cup9。 Wang gang and zhao hong work , and can type 9000 words in an hour。 It is to how many words zhao typed in one hour alone。(1) wang gang’s speed is half of zhao’s speed(2) wang gang has been alone for three hours and can type 9000 words。10。 Zhang wen 1000 from farm to farms, and can how far the is。

(1) zhang wen’s car can carry 44 boxes of eggs(2) the from the farm to the is 200 is of 1,7280 。 You can how many it will take to show the 。(1) the can 24 (2) the time to show the is six times that of the film。A total of 14 。The of f (x) at each point in (a, b) is less than 0。(1) the graph of f (x) is a arc on (a, b)(2) f ‘(x) is in (a, b)。

13。 group a1, a2,。。。 It has to do with the as-1 line。(1) group a1, a2,。。。 As – 1, as (2) a1, a2,。。。 The two or two of the as -1 are AX B has an of 。(1) AX = 0 has A non-zero (2) r (Ab) = r (A)15。 A 。(1) (A + I) 2 = A (2) A2 = A16。 A and B are all n-order 。 A = B。(1) AC = BC (2) ABC = I17。 P (IXI > 1) = 2 [1-f (1)], (where F (X) is the of X)。

(1) X – N (1, 4) (2) X – N (0, 4)18。 Y is equal to x0。(1) f (x) , and f (x0) does not equal 0 (2) f (x) can be at x0The of () dx is a (1) a4 = 0 (2) a0 + a4 = 020。(1) ab = 6 (2) a – b = (this is a of 19 , 21 to 36, 3 for each ; 37, 38, 39, each of which has a total of 60 , and one of the five for each )21。 Sun with 24000 yuan to buy the of a, b, rise by 15% in the a , b fell 10% when all out, he a total of 1350 yuan, the sun to buy a stock of money and buy b is the ratio of the stock of money:A。

10:7 B。 5:3 C。 5:6 d。 5:722。 A batch of goods into the , known by a, b two teams of nine hours can into 50%, by the b team alone can carry 30 hours into all of the goods, also known as a team per hour into 3 tons of cargo, the goods there are:A。 125 tons b。 140 tons c。 155 tons d。 170 tons E。A, B,C2002年攻读工商管理硕士入学考试（In 2002, D are not 。 Zhang Zheng with a RMB funds to in a fund, each year pay back the and rates can be x , if he would the and the each year put into the fund, after five years of the and the sum of the of 2。

5 a, then x is zeroA。 12。4% B。 13。7% c。 14。1% d。 17。6% E。A, B, C and D are not 。 The curve y = (a > 0) is the area of the line with the axis of x = 2A, B, C and D are not 。 The area of the line and the axis of the will be:A。 B。 Both and C。 。 There is no value, E。A, B, C, and D are not 。 Z = f (x, y) , and f (x + y, x – y) = x2 – y2 + 2xy, dzA。

Is equal to 2 times x plus y dx plus x minus y dy B。 That’s equal to x minus y dx plus x plus y dyC。 The value is 2 (x + y) dx + 2 (x – y) dy D。 Is equal to 2 (x – y) dx + 2 (x + y) dyE。A, B, C and D are not 。 The graph of the y = x is the 。 (0, 0) B。 (2, C。D。 (-2, -2e2) E。A, B, C, D28。 When k is , the f (x) = x4-2×2 + k = 0 has four real 。k < 0 B。k = 0 c。01 E。A, B, C, D are not 。 A =, B is the third-order non-zero , and AB = 0A。

t does not equal 2, r (B) = 2 B。t = 2, r (B) = 2 C。t does not equal 2, r (B) = 1 D。t = 2, r (B) = 1E。A, B, C and D are not of times x is in the 。 4 b。 c。 c。 d。 c。 d。 c。 d。 c。 d。 c。31。 , 。 = 0 B。 = 2 C。 = 10 d。 = -1 E。A, B, C, D are not know that P (A) = 0。5, P (B) = 0。6, and P (BIA) = 0。8, and P (BIAUB) is equal toA。 4/5 B。 6/11 c。3/4 d。 6/7 E。A, B, C and D are not know that X3 ~ N (1。

72), P (1)A。 ф (2) – ф (1) b。 ф () – ф (1) c。 ф (1) – 1/2 d。 ф () – ф () e。 A, B, C, D are not 。 The X obeys the on the (2, 5), and now the of three of X is at least twice the that the value is than 3A。 4/27b。 12/27c。12/27 d。20/27 E。A,B工商管理硕士入学考试, C and D are not ‘s say that the x1, x2 is and their mean and are the same, if Y1 is equal to,Y2 =, delta (Y1) and delta (Y2) are the of Y1 and Y2, 。

Delta (Y1) < (Y2) b。 delta (Y1) BBB 0 delta (Y2) C。 Delta (Y1) = delta (Y2)D。 2 delta (Y1) = 3 delta (Y2) E。A, B, C, D are not 。 If a in an , it be 。 Its life is to 。 The life is 2,000 hours。 The that it can work 1,000 hours after 1,000 hours isA。 A b。 c。 d。 c。 d。 c。 d。 c。 d。 c。 d。 c。37。 want U , fixed cost is 1 yuan, a piece of of costs (unit: ten yuan) and yield is to of the for a , when the is Q0, per piece cost , Q0 asA。

15 b。 20 c。 25 d。 30 E。A, B, C and D are not 。 A Q (t) for a at time t () for the unit with the years of , L (t), K (t) the of and , , are known to Q (t) and L (t) in the ratio of alpha, K (t), and alpha 1 (0 < alpha < 1), if in t, Q (t) = 80, L (t) = 40, and can be that alpha =A。 3/4 B。 2/3 c。 1/3 d。 1/6 e。 1/839。 The life of a of some x (in terms) obey , the life of the for 4 years, the to sell for the of "" a year , if the sell a of the is 100 yuan, and a when the plant will cost 300 yuan, is the sold a of is net 。

300-200 b。 300-200 c。 300-100D。 300-100 E。A, B, C and D are not :1, C 2, 3, E 4, A 5, B6, E 7, C 8, C 9, D 10, E11, D 12, B 13, A 14, A 15, C16, C 17, B 18, C 19, E 20, E21, B 22, E 23, E 24, A 25, C26, E 27, B 28, C 29, D 30, D31, E 32, D 33, C 34, D 35, A36, C, 37, E, 38, D 39, A