Get Started
1471

Q: The ratio of present ages of X and Y is 4:5. Which of the following can't be the ratio of ages of X and Y, 20 years ago ?

  • 1
    2 : 5
  • 2
    8 : 15
  • 3
    9 : 10
  • 4
    3 : 5
  • Show Answer
  • Workspace

Answer : 3. "9 : 10"
Explanation :

Answer: C) 9 : 10 Explanation: The ratio of X and Y ages at present is 4:5.  Then, the ratio 20 years ago will not be more than the ratio at present. So, from the options 9:10 is not satifying => its ratio is 0.9 which is greater than presnt ratio of 0.8.

Previous Next
Quantitative Aptitude GATE IIT JEE GRE CAT Bank Exams Basic GK

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today