392 : 28 : : 722 : ?
(A) 18 (B) 28
(C) 38 (D) 48

• 38
  
  2*(14^2)=392
  2*14=28
  2*(19^2)=722
  2*19=38
• 12 years agoHelpfull: Yes(14) No(2)
• Ans.(C) 38
  
  Solution:
  
  392 is divisible by 28 and 722 is divisible by 38.
  So Option (C) 38 is the right answer.
• 12 years agoHelpfull: Yes(7) No(3)
• 28*722/392= 51.57
  
  none of these options
• 12 years agoHelpfull: Yes(3) No(14)
• i think it would be 38.
• 12 years agoHelpfull: Yes(2) No(2)
• 28/2=14 and 14*28=392
  similarly from options 38/2=19 and 19*38=722
  therefore ans:38
• 11 years agoHelpfull: Yes(2) No(1)