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venn diag, speed etc. -
20-02-2007, 12:57 PM
Rick travels to shool at 10 km/hr but reaches 6 min. late. Whats the distance to school in km?
a 2 b 15 c 16 d 20 e unable to determine
there are 50 students, 22 take accounts, 15 take finance and 14 take marketing. 9 take exactly 2 courses and 1 takes all 3. How many of total took none?
a.10 b 11 c 12 d 14 e 0
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