Question

Match List I with List II: | List I | List II | | :--- | :--- | | A. Duplicate ratio of ratio $2 : 7$ | I. $25 : 30$ | | B. Compound ratio of $2 : 7$, $5 : 3$ and $4 : 7$ | II. $4 : 49$ | | C. Ratio of $2 : 7$ is same as | III. $40 : 147$ | | D. Ratio of $5 : 6$ is same as | IV. $4 : 14$ | Choose the correct answer from the options given below:

Accepted Answer

B. A. Duplicate ratio of $2:7$ is $2^2 : 7^2 = 4 : 49$ (II). B. Compound ratio = $(2 	imes 5 	imes 4) : (7 	imes 3 	imes 7) = 40 : 147$ (III). C. Ratio $2 : 7$ is equivalent to $4 : 14$ (IV). D. Ratio $5 : 6$ is equivalent to $25 : 30$ (I). Matching: (A)-(II), (B)-(III), (C)-(IV), (D)-(I). Hence, Option B is correct.

Match Ratio Properties

Explanation

Practise this under exam conditions

List I	List II
A. Duplicate ratio of ratio $2 : 7$	I. $25 : 30$
B. Compound ratio of $2 : 7$ , $5 : 3$ and $4 : 7$	II. $4 : 49$
C. Ratio of $2 : 7$ is same as	III. $40 : 147$
D. Ratio of $5 : 6$ is same as	IV. $4 : 14$