Subject
Quantitative Aptitude
Topic
Ratio
Three-fifth of the square of a certain number is What is the number?
Three-fifth of the square of a certain number is What is the number?
ক)
14.5খ)
75.69গ)
145ঘ)
210.25Explanation
Let the number be x.Then, 3/5x2= 126.15. x2=(126.15 X 53)= 210.25. x=√210.25 = 14.5Related questions
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