Q1: Which natural number is nearest to 9217, which is completely divisible by 88 ?

ANS:B - 9240

On dividing we get, 

 88) 9217 (104
     88
     ----
      417
      352
      ----
       65
      ----
  
 Therefore, Required number = 9217 + (88 - 65) // Because (88 - 65) < 65.
                            = 9217 + 23
                            = 9240.