Smaller and less expensive PC-based servers are

If 28 # 15 = 34 and 54 # 23 = 77, then 46 # 35 = ?

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Select the related number from the given alternatives:

8 : ? :: 7 : 344

158 : 491 :: 231 : ?

Select the related word/letters/number from the given alternatives.

42 : 14 :: 32 : (?)

Select the option that is related to the third number in the same way as the second number is related to the first number.

54 : 83 :: 67 : ?

Select the option that is related to the third number in the same way as the second number is related to the  f irst number.