A) 7 : 12
B) 2 : 3
C) 3 : 2
D) 7 : 18
Correct Answer: B
Solution :
Given, \[{{x}^{3}}\] Sum of roots \['x'\] Product of roots \[\text{(25}\times \text{7)cm}\] \[~(\text{2}\times \text{52}\times \text{73) cm}\]The required ratio\[=(\text{25}\times \text{7})\text{(2}\times {{\text{5}}^{\text{2}}}\times {{\text{7}}^{\text{3}}}\text{) c}{{\text{m}}^{\text{2}}}\]
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