Which pair of ratios are equal? And why?
(i)
(ii)
(i) Simplest form of 
Hence the two ratios are equal
(ii) Simplest form of 
Hence the two ratios are equal
(iii)
Simplest form of 
Hence the two ratios are not equal
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Which pair of ratios are equal? And why?
(i)(ii)
(i) Simplest form of
Hence the two ratios are equal
(ii) Simplest form of
Hence the two ratios are equal
(iii)
Simplest form of
Hence the two ratios are not equal