The ratio of 252.5 : 53 is same as = ?
A. 5 : 3
B. 5 : 6
C. 1 : 25
D. 25 : 1
Answer: Option D
Solution(By Examveda Team)
$$\eqalign{ & \,\,\,\,\,\,\,{25^{2.5}}:{5^{3{\text{ }}}} \cr & {(5)^{2.5 \times 2}}:{5^{3{\text{ }}}} \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,{5^5}:{5^3} \cr & \,\,\,\,\,\,{5^3}{.5^2}:{5^{3{\text{ }}}} \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,{5^2}:1 \cr & \,\,\,\,\,\,\,\,\,\,\,\,\,25:1 \cr} $$This Question Belongs to Arithmetic Ability >> Ratio
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