This question is from CAT #1. I understand what the question is asking but didn't understand the answer explanation. QUESTION: A scientist is studying bacteria whose cell population doubles at constant intervals, at which times each cell in the population divides simultaneously. Four hours from now,...

This is from CAT Exam #1. I looked at the diagram shown in the answer explanation but still can't figure out how 12 squares can be drawn. QUESTION: A certain square is to be drawn on a coordinate plane. One of the vertices must be on the origin, and the square is to have an area of 100. If all coord...