Que asked on Elitmus,19th july, Bangalore

I Dont remember the numerals but I know the concept of Que...............

They given the ratios of volumes of cone and cylinder and also ratios of their volumes if their radii and interchanged.
Asked ratios of their volumes if only heights are interchanged...............?

• exact question was if x belongs to integer then number of possible values of x. for ((2x+9)^2)/(x+3) belongs to integer....
  option was..
  1.2
  2.4
  3.6
  4.infinite...
• 9 years agoHelpfull: Yes(0) No(1)
• the cone volumes get interchanged.or the ratio of volumes is reversed when compared to first given condition..
  
• 9 years agoHelpfull: Yes(0) No(0)