The compound ratio of ab :c2, bc : a2 and ca : b2 is 1:1.
Answer : True
Explanation : The given ratios are
ab :c2
bc : a2
ca : b2
Compound Ratio of the given ratios = ( ab × bc × ca ) : ( c2 × a2 × b2 )
= a2 b2 c2 : a2 b2 c2
= 1 : 1
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