Find out the missing number in the following series.2,7,11,21,35,_______(A) 61(B) 64(C) 70(D) None of the above​

  • matematika

    Subject:

    Math
  • Author:

    pinata
  • Created:

    1 year ago

Answers 2

2

7 -2 =5

11 -7= 4

21 -11= 10

35 -21= 14

here we observe that first gap is 5,

but it doesn't match the other .

∴ the answer will be none of this

Ans :-(D) none of the above

Sequences are the grouped arrangement of numbers orderly and according to some specific rules.

Given:

[tex]2,7,11,21,35,...[/tex]

[tex]7-2=5\\11-7=4\\21-11=10\\35-21=14\\[/tex]

Hence we can see the pattern is not continuous

Therefore option [tex]D[/tex] is answer.

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