5 cats can catch 5 mice in 5 minutes. How many cats does it take to catch 100 mice in 100 minutes?  Choose the correct choice from the following
A) 1  B) 2  C) 3  D) 4  E) 5

Rationale: let x be no . of cat 5 cat catch 5 mice in 5 min 5 cat catch 1 mice in ( 5 / 5 = 1 min ) 1 cat catch 1 mice in 1 * 5 = 5 min 1 cat catch 100 mice in 5 * 100 min x cat catch 100 mice in ( 5 * 100 ) / x min a / q ( 5 * 100 ) / x = 100 = > 5 * 100 = x * 100 = > x = 5 answer : e
Answer: E