[計量] BB TEST23 section2 no.29 TEST 27 section4 no.29
請教大家兩題計量
TEST23 section2 no.29
此題為圖表題，所以這裡只能po上文字敘述
圖形就是個三角形，三個角分別為x, y, z
29. In the figure above, if x,y,z are integers such that
x<y<z, then the least and the greatest possible values of x+z are
(A) 59 and 91
(B) 59 and 135
(C) 91 and 178
(D) 120 and 135
(E) 120 and 178
TEST 27 section 4 no.29
29. A distillate flows into an empty 64-gallon drum at spout A and
out of the drum at spout B. If the rate of flow through A is 2 gallon
per hour, how many gallons per hour must flow out at spout B that the
drum is full in exactly 96 hours?
(A) 3/8
(B) 1/2
(C) 2/3
(D) 4/3
(E) 8/3
第一題答案為 C
第二題答案為 D
謝謝大家！
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