What is the next number of the following sequence ?
21, 77, 165, 285, ......
The series follow the rule,
21 = 77 = 92-4165 = 132-4285 = 172-4
5,9,13,17,21,(+4)...In the same way next no. will be 212-4 = 441 - 4 = 437
Select the number missing from the given number series.
4, 9, 20, 44, ?
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Select the number missing from the given series.
3, 12, ___, 21612
In the following question, select the missing number from the given series.
93, 100, 107, 114, ?, 128
23, 24, 26, 27, 29, ?
131, 138, 145, 152, ?, 166
19, 21, 25, 27, 31, ?
107, 104, 100, 95, ?, 82
11, 14, 19, 22, 27, ?