6:18:4:?
a) 2 b)6 c)8 d)16

29. 7528:5362::4673:?
a) 2367 b)2451 c)2531 d)2489
30.AG:IO::EK:?
a)LR b)MS c)PV d)SY

• 6:18:4:x
  6/18 = 4/x
  6/18 = (2*3)/(2*3^2)
  4/x = (2*2)/(2*2^2)
  x = 8
  Ans : c) 8
  
  30) AG:IO::EK:x
  A+6 = G
  G+2 = I
  I+6 = O
  
  E+6 = K
  K+2 = M
  M+6 = S
  So x=MS
  Ans : b) MS
  
• 10 years agoHelpfull: Yes(34) No(4)
• I guess the question is wrong that 7528:5306::4673:X
  7528:5306(7528-2222):: 4673:4673-2222
  
  7528:5306::4673:2451
  
• 10 years agoHelpfull: Yes(7) No(3)
• 6:18 :4: x
  2*3 : 2*3^2 : 2*2 :2*2^2
  6:18:4:8
• 10 years agoHelpfull: Yes(3) No(3)
• for 30 question answer is b)MS
  
  first they leaving 7 letters and then they are taking 8th letter in forward direction ,after that in backward direction they are taking middle latter b/W first and second letter
• 10 years agoHelpfull: Yes(1) No(1)
• 8
  6*6=36=18*2so18
  4*4=16=8*2so 8
• 10 years agoHelpfull: Yes(0) No(0)
• 29) ans:c
  
  a:b::c:d=(a*d)=(c*b)
• 9 years agoHelpfull: Yes(0) No(1)
• A is 1 and G is 7, So difference is of 6
  I is 9 and O is 15, So difference is of 6
  E is 5 and K is 11, So difference is of 6
  Now see the options,
  In options L is 12 and 18, Here difference is also of 6
  So option a is correct
• 9 years agoHelpfull: Yes(0) No(0)