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CBSE Class 10 Answered

How (1/2:1) = (1:2)
Asked by aayushmandash04 | 12 Oct, 2020, 09:37: AM
answered-by-expert Expert Answer
if a ratio a:b is multiplied by a constant k the reulting ratio equals to the initial ratio
 
a : b = ka : kb 
 
Hence the ratio (1/2) : 1 is multiplied by 2  
 
2 × [ (1/2) : 1 ] = 2 × (1/2) : 2 × 1  = 1 : 2
Answered by Thiyagarajan K | 15 Oct, 2020, 08:53: AM

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