|  5. In the figure above, a path from point A to point D is determined by moving upward or to the right along the grid lines. How many different paths can be drawn from A to D that do not include either B to C? (A) Two (B) Four (C) Six (D) Eight (E) Sixteen 6. If \[\frac{3}{7}\] of \[n\] is 42, what is \[\frac{5}{7}\] of \[n\] ? (A) 70 (B) 45 (C) 30 (D) 18 (E) 10  7. In the figure above shows the top view of an open square box that is divided into 6 compartments with walls of equal height. Each of the rectangles D, E, and F has twice the area of each of the equal squares random, it falls into one of the compartments. What is the probability that it will fall into compartment F?
(A) \[\frac{1}{12}\] (B) \[\frac{1}{8}\] (C) \[\frac{1}{6}\] (D) \[\frac{2}{11}\] (E) \[\frac{2}{9}\] 8. If \[a\] and \[b\] are odd integers, which of the following must also be an odd integer? I. \[(a + 1)b\] II. \[(a + 1) + b\] III. \[(a + 1) - b\] (A) I only (B) II only (C) III only (D) I and II (E) II and III |
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TẢI ỨNG DỤNG HOCMAI
TẢI ỨNG DỤNG HOCMAI
