32:21::35:?
a 51
b 53
c 32
d 26

• according to me ans should be 24
  24..as 32=4*8 & 21=3(4-1)*7(8-1)..
  so 35=5*7..hence (5-1)*(7-1)=24
  but it is not in options so i will
  go for another opt n logic...
  simply revert the number and subtract 2 from it...
  as 32:(23-2) thus 35:(53-2)
  answer will be 51 i guess so :)
• 11 years agoHelpfull: Yes(4) No(2)
• let us consider 32:21::35:x
  
  
  32 * x = 21 * 35
  x = 735/32
  x = 22
  
  
• 10 years agoHelpfull: Yes(3) No(0)
• i think answer is 51
  because 32:21::35:51
  if we see carefully in first two numbers 2:2 is common and if we see the rest number 3:1=3-1=2 and in other 5:5 common the rest 3:1=3-1=2..both equations are in same condition..
• 11 years agoHelpfull: Yes(2) No(0)
• 51
  ab=a^2+b^2+(ab+a-1)
  32=3^2+2^2+(3*2+3-1)=21
  35=3^2+5^2+(3*5+3-1)=51
• 11 years agoHelpfull: Yes(1) No(0)
• 32/21:35/x
  then
  21*35/32
  answer is 22.9
• 10 years agoHelpfull: Yes(0) No(1)