Verbal - Analogy -> Numbers

DIRECTIONS : Choosing a similarly related pair as the given pair on the basis of the relation between the numbers in each pair.
31. Which number is like the given set of numbers (3,17,31)
  A.   5
  B.   15
  C.   45
  D.   49
32. Which set of numbers is like the given set (48,24,12)
  A.  (44,22,10)
  B.  (46,22,11)
  C.  (40,20,10)
  D.  (42,20,10)

33. Given set :538, 725, 813
  A.   814
  B.   712
  C.   328
  D.   219
34. Given set :282, 354, 444
  A.   453
  B.   417
  C.   336
  D.   255
35. Given set :134, 246, 358
  A.   372
  B.   460
  C.   572
  D.   684
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