Q. Ratio and proportion:
27 : 47 :: 32 :?

• 27:47::32:x
  product of means=product of extreams..
  so, 27*x=47*32
  x=47*32/27
  x=55.7
  
• 10 years agoHelpfull: Yes(40) No(13)
• With out options we cant judge these questions
• 10 years agoHelpfull: Yes(37) No(1)
• 27:47
  here first digits are 2 and 4 ;4 is the square of 2, and second digit is same(7)
  so;
  32:92
  ans is 92
• 10 years agoHelpfull: Yes(31) No(18)
• 47-27=20
  32+20=52
  i hope ans is 52
• 10 years agoHelpfull: Yes(17) No(8)
• all ans are correct,but the specific ans depends on the options given.
• 10 years agoHelpfull: Yes(4) No(0)
• 27+5=32 , 47+5=52..so,as per me ans=52
• 10 years agoHelpfull: Yes(2) No(3)
• product of extreme terms= product of interior terms
  27*x=47*32
  x=52
• 10 years agoHelpfull: Yes(2) No(7)
• 27:47
  here 27(9*3):47((9*5)+2(diff bw 5 and 3 =2))
  32:?=32(8*4) :50((8*6+2(diff bw 6 and 4 =2))
  question is solved many ways..but it depends upon the given option
• 10 years agoHelpfull: Yes(2) No(0)
• answer will be 52 there is difference of 20
• 10 years agoHelpfull: Yes(1) No(1)
• in first ratio 7 is same but 2 is double 4 so same apply in second condition 2 is same and double of 3 is 9 so answer is 32:92
  
• 10 years agoHelpfull: Yes(1) No(0)
• 27+5=32
  47+5=52
  47-27=20
  52-32=20
• 9 years agoHelpfull: Yes(1) No(1)
• @swathi sri this is not a series and sequence problem.....i thnk @ R.ravi ig right..............
• 9 years agoHelpfull: Yes(1) No(0)
• answer will be 32+20=52
• 10 years agoHelpfull: Yes(0) No(5)
• 47*32/27 is answer as the product of extremes=product of means.
• 10 years agoHelpfull: Yes(0) No(1)
• let the required answer be x.
  27/47=32/x
  =>x=32*47/27
  =>x=55.7037037
• 10 years agoHelpfull: Yes(0) No(0)
• 62 may be . may be 92 also.
• 10 years agoHelpfull: Yes(0) No(1)
• 47-27=20,
  32+20=52
• 9 years agoHelpfull: Yes(0) No(0)
• If one person's age is 27 in past, it is 47 now.If another person's age is 32 in past,it is 52 now because 27+20=47, similarly 32+20=52.
• 9 years agoHelpfull: Yes(0) No(0)
• 47-27=20
  32+20=52
  i think it is 52
  
• 9 years agoHelpfull: Yes(0) No(0)
• answer is 52 with difference of 20
• 9 years agoHelpfull: Yes(0) No(0)
• in my view
  27:47=2+2=4 or 2 square slly 7 is common on both sides
  32: =3+3=6 or 3 squre then ans my be 62 or 92
  
• 9 years agoHelpfull: Yes(0) No(1)
• 27+20=47
  32+20=52
• 8 years agoHelpfull: Yes(0) No(0)
• it may be...62,92 or
• 8 years agoHelpfull: Yes(0) No(0)
• we want to find fourth proportion then
  d=bc/a =47*32/27=55.7037
• 8 years agoHelpfull: Yes(0) No(0)
• I guess the ans is 52.. since 27+20=47 so 32+20 is 52
• 7 years agoHelpfull: Yes(0) No(1)
• the correct answer is 52
  here the logic is
  left hand side =right hand side
  so
  47-27=20
  32+20=52.
• 7 years agoHelpfull: Yes(0) No(0)