GMAT Test practice questions, page 55 of 65, with answer review and explanations.
Question 271
Irin, Ingrid and Nell bake chocolate chip cookies in the ratio of 9.18:5.17: 2.05. If altogether they baked a batch of 148 cookies, what percent of the cookies did Nell bake?
0.125%
1.25%
12.5%
125%
0.152%
Question 272
Of 15 players on a basketball team, one third is left handed. Out of the right-handed players there are 80% over 2 meters high. Assuming that out of the left handed players there are 40% players fewer than 2 meters. How many players are there over 2 meters in height?
6
7
8
9
10
Question 273
On a map, 1.5 inches represent 24 miles. How many miles approximately is the distance if you measured 47 centimeters assuming that 1-inch is 2.54 centimeters?
174.2
212
288.1
296
282.4
Question 274
On a mechanical gear, 6 teeth represent a movement of 1.2 radians. The gear is connected to a wheel that moves twice as much. If the wheel moved 276 degrees how many teeth did the gear move assuming the each radian is approximately 60 degrees?
11.5
14.2
28.3
34.7
41.3
Question 275
A rotameter is a device that measures flow of liquid and gases. When measuring liquid phase flows, 2.5 inches represent 60 liters per minute of liquid. With gas measurements the rotameter moves 50% of the movement he moves with the liquid phase. How many liters of gas passed through the rotameter if it measured 4 inches?