Course: CA Foundation; Topic: Ratio
Learning Objective:
How to find triplicate ratio?
Concept:
The triplicate ratio of a : b is a³ : b³
Exercise 1A, Question 7, CA Foundaton Study Material
Question: The triplicate ratio of 2 : 3 is …?
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐀) : 8 : 27
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐁) : 6 : 9
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐂) : 3 : 2
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐃) : None of these
Solution Video:
Exercise 1A, Question 10, CA Foundaton Study Material
Question: The ratio compounded of 4 : 9, the duplicate ratio of 3 : 4, the triplicate ratio of 2 : 3 and 9 : 7 is …?
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐀) : 2 : 7
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐁) : 7 : 2
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐂) : 2 : 21
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐃) : None of these
Solution Video:
Exercise 1A, Question 11, CA Foundaton Study Material
Question: The ratio compounded of duplicate ratio of 4 : 5, triplicate ratio of 1 : 3, sub duplicate ratio of 81 : 256 and ….
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐀) : 4 : 512
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐁) : 3 : 32
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐂) : 1 : 12
𝐎𝐩𝐭𝐢𝐨𝐧 (𝐃) : None of these