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Home Verbal Reasoning Number Series See What Others Are Saying!
  • Question
  • 1260 628 312 154
    788 (a) (b) (c) (d) (e)
    Which of the following numbers will come in place of (d)?


  • Options
  • A. 194
  • B. 45.5
  • C. 48
  • D. 72.5

  • Correct Answer
  • 45.5 

    Explanation

    As per the details of question is given series in the form of ,
    First series :-
    First term = 1260
    Second term = First term ÷ 2 - 2
    ? Second term = 1260 ÷ 2 - 2 = 628
    Third term = Second term ÷ 2 - 2
    ? Third term = 628 ÷ 2 - 2 = 312
    similarly , we can find the all others terms .
    ......... and so on .
    Second series :-
    First term = 788
    Second term = First term ÷ 2 - 2
    ? Second term = 788 ÷ 2 - 2 = 392
    Third term = Second term ÷ 2 - 2
    ? Third term = 392 ÷ 2 - 2 = 194
    Fourth term = Third term ÷ 2 - 2
    ? Fourth term = 194 ÷ 2 - 2 = 95
    Fifth term = Fourth term ÷ 2 - 2
    ? Fifth term = 95 ÷ 2 - 2 = 45.5
    Hence , the place value of ( d ) is 45.5 .


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