Select the number from among the given options that can replace the question mark (?) in the following series.
13, 23, 43, 53, 73, 83, 103, 113, ?
Given:
13, 23, 43, 53, 73, 83, 103, 113, ?
checking the difference:
23 - 13 = 10
43 - 23 = 20
53 - 43 = 10
73 - 53 = 20
83 - 73 = 10
103 - 83 = 20
113 - 103 = 10
we can conclude that difference are 10 and 20 alternatively.
so next difference would be 20
missing term = 113 + 20 = 133
option B is correct.
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English100 Questions100 Marks90 Mins EnglishWhat will come in place of the question mark (?) in the given series?
103 119 135 151 167?
Which of the following numbers will replace the question mark (?) in the given series?
111, 114, 119, ?, 135
What should come in place of the question mark (?) in the given series?
24 31 40 47 56 63 ?
What should come in place of the question mark (?) in the given series?
26 26 38 38 50 50 ?
Select the number from among the given options that can replace the question mark (?) in the following series.
121, 144, 169, 196, ?
What should come in place of the question mark (?) in the given series?
61 66 72 77 83 ?
What should come in place of the question mark (?) in the given series?
76 81 91 111 151 ?
What should come in place of the question mark (?) in the given series?
24, 30, 25, 29, 26, ?
What should come in place of the question mark (?) in the given series?
5, 11, 23, 47, 95, ?
What should come in place of the question mark (?) in the given series?
21, 57, 87, 111, 129, ?
Suggested Test Series
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