Subject
Quantitative Aptitude
Topic
Percentage
The difference between a number and its two-fifth is 510. What is 10% of that number ?
The difference between a number and its two-fifth is 510. What is 10% of that number ?
ক)
75খ)
85গ)
95ঘ)
105Explanation
Let the number be x. Then, x-(2 5)x = 510 => 3x 5 =510 =>x =[510 ( 5 3)] =850 10 % 0f 850 = 85.Related questions
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