tailieunhanh - bài test GMAT (2)

On Saturday morning, Malachi will begin a camping vacation and he will return home at the end of the first day on which it rains. If on the first three days of the vacation the probability of rain on each day is , what is the probability that Malachi will return home at the end of the day on the following Monday? | For more material and information please visit Tai Lieu Du Hoc at Math Section QI If k is negative which of the following must also be negative A. B. C. D. E -k 2 -1 k 1 - k k 1 k - 1 Answer Q2 On Saturday morning Malachi will begin a camping vacation and he will return home at the end of the first day on which it rains. If on the first three days of the vacation the probability of rain on each day is what is the probability that Malachi will return home at the end of the day on the following Monday A. B. C. D. E. Answer Q3 Each of the 45 boxes on shelf J weighs less than each of the 44 boxes on shelf K. What is the median weight of the 89 boxes on these shelves 1 The heaviest box on shelf J weighs 15 pounds. 2 The lightest box on shelf K weighs 20 pounds. A. Statement 1 ALONE is sufficient but statement 2 alone is not sufficient. B. Statement 2 ALONE is sufficient but statement 1 alone is not sufficient. C. BOTH statements TOGETHER are sufficient but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements 1 and 2 TOGETHER are NOT sufficient. Answer Q4 What is the total value of Company H s stock 1 Investor P owns of the shares of Company H s total stock. 2 The total value of Investor Q s shares of Company H s stock is 16 000. 12 For more material and information please visit Tai Lieu Du Hoc at A. Statement 1 ALONE is sufficient but statement 2 alone is not sufficient. B. Statement 2 ALONE is sufficient but statement 1 alone is not sufficient. C. BOTH statements TOGETHER are sufficient but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements 1 and 2 TOGETHER are NOT sufficient. Answer Q5 If y 3 y-1 - y-2 y-1 r y-1 what is the value of y 1 r2 25 2 r 5 A. Statement 1 ALONE is sufficient but statement 2 alone is not sufficient. B. Statement 2 ALONE is sufficient but statement 1 alone is not sufficient. C. BOTH .