KCN is considered to be one of the potent poisons. You are doing an animal (mouse) experiment to test a new KCN sample s
quantitative reasoning analysis shows ratio, percentage and series logic determine correct calculation. Consequently Dose of KCN is much below the LD50 dose needed to kill the mice emerges as the valid choice since it meets mathematical and logical criteria, aligning with established principles in aptitude and reasoning literature.
Ref: Agrawal, Quantitative Aptitude for Competitive Examinations, Chapter 5, Logical Reasoning and Probability, covers ratios, percentages, series completion, time-distance and analytical reasoning explaining problem-solving strategies for competitive assessments.
