A, B and C are sections of Class X. The ratio of A : B is 9 : 4 and that of A : C is 3 : 2. Find A : B : C.
A, B and C are sections of Class X. The ratio of A : B is 9 : 4 and that of A : C is 3 : 2. Find A : B : C.
A, B और C कक्षा 10 की शाखाएँ हैं। A : B का अनुपात 9 : 4 तथा A : C का अनुपात 3 : 2 है। A : B : C ज्ञात कीजिए।
Detailed Solution & Logic
Correct Answer:
27 : 12 : 8
Solution / समाधान
Given:
A : B = 9 : 4
A : C = 3 : 2
To make the value of A same in both ratios, take LCM of 9 and 3.
LCM = 9
Now,
A : B = 9 : 4
Multiply A : C = 3 : 2 by 3:
A : C = 9 : 6
Therefore,
A : B : C = 9 : 4 : 6
Now multiply all terms by 3 to match the options:
= 27 : 12 : 18
Since this exact option is not given, the intended correct ratio from the given data should be:
27 : 12 : 18
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