- The ratio of boys to girls in a class is 7 to 3. Among the options below, an acceptable value for the total number of students in the class is:
- A polygon is convex if, for every pair of points, P and Q belonging to the polygon, the line segment PQ lies completely inside or on the polygon. Which one of the following is NOT a convex polygon?
- Which of the following is the CORRECT observation about the above two sentences?
- _____is to surgery as writer is to_____.Which one of the following options maintains a similar logical relation in the above sentence?