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ExamTest.live has 324+ Number Series questions with detailed explanations, covering easy, medium, and hard difficulty levels.

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Number Series Questions

Q: Which exams ask Number Series questions?

Number Series questions appear in General Intelligence and Reasoning, General Intelligence & Reasoning, Reasoning, Quantitative Aptitude, General Intelligence and other competitive exams.

Practice 324 Number Series questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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324

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286

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Practice by Exam:General Intelligence and Reasoning(126)General Intelligence & Reasoning(87)Reasoning(42)Quantitative Aptitude(21)General Intelligence(16)Mental Ability(9)Reasoning Ability(7)Logical Reasoning(6)

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Q101mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Which of the following numbers will replace the question marks (?) in the given series? 1, 6, 15, 28, ?, ?, 91

Q102mediummcqGeneral Intelligence and ReasoningPractice Paper2026

Identify the missing term in the following number series: 13, 4, 26, 8, 52, 7, 104, ?

Q103mediummcqGeneral Intelligence and ReasoningPractice Paper2026

Find the missing term in the given series. 7, 19, 43, 91, ?, 379

Q104easymcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark(?) in the following series.17, 28, 43, 62, 85, 112, ?

Q105easymcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark(?) in the following series.14, 26, 41, 61, 88, ?

Q106mediummcqQuantitative AptitudeCompetitive Exam2026

Find the next number in the series: 57, 43, 29, 15, \dots\dots\dots\dots

Q107easymcqGeneral Intelligence and ReasoningAdda2472026

Find the next number in the following series: 140, 120, 90, 50,

Q108mediummcqReasoning AbilityMock Test2026

Find the next number in the following series: 220, 221, 229, 256, __

Q109mediummcqReasoning AbilityMock Test2026

Find the next number in the following series: 140, 120, 90, 50, __

Q110easymcqGeneral Intelligence and ReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series?9, 45, 180, ?, 1080, 1080

Q111easymcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 6287,5659,5031,4403,3775,?

Q112mediummcqReasoningUP Police Constable2026

Identify the missing term in the following number series: 5, 6, 18, 9, 21, 3, 24, ?

Q113mediummcqReasoningUP Police Constable2026

Identify the next term in the given number series: 225, 289, 361, ?

Q114mediummcqGeneral Intelligence & ReasoningCompetitive Exam2026

Find the missing number in the series. 20, 35, 60, 105, 190, _____

Q115mediummcqGeneral Intelligence & ReasoningD.ZU-242026

Find the next number in the series 15, 36, 63, 96,_______.

Q116easymcqGeneral Intelligence and ReasoningAdda2472026

What comes next in the following sequence? B, C, E, G, ___

Q117mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the numbers from among the given options that can replace the question marks (?) in the following series. 83,86,91,98,?,122,?

Q118mediummcqMental Ability and ReasoningUP Police Assistant Operator Exam2026

Identify the missing number in the given series. 8, 24, 72, ?, 648

Q119mediummcqMental Ability and ReasoningUP Police Assistant Operator Exam2026

What is the next number that follows in the series? 6, 96, 196, 306, ?

Q120mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the numbers from among the given options that can replace the question marks (?) in the following series. 1, 2, 4, ?, 11, ?, 22

Q121mediummcqReasoningUP Police Constable2026

Complete the series: 28, 126, 344, 1332, \dots

Q122easymcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 20, 21, 25, 34, ?, 75

Q123mediummcqGeneral Intelligence & ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 4,8,16,64,36,216,64,?

Q124mediummcqMental Ability and ReasoningUP Police Assistant Operator Exam2026

Identify the incorrect number in the following series: 27, 26, 24, 21, 18, 12

Q125easymcqGeneral Intelligence and ReasoningAdda2472026

Find the next number in the series: 57, 43, 29, 15,

Q126mediummcqGeneral Intelligence & ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 3,14,20,31,?,48

Q127easymcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Which of the following numbers will replace the question mark (?) in the given series?23, 25, 28, 33, ?, 51, 64

Q128hardmcqGeneral Intelligence & ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 4,10,23,67,137,?

Q129mediummcqReasoningAUT-242026

Find the missing number. 13, 1, 17, ?, 21

Q130mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Select the number from among the given options that can replace the question mark (?) in the following series. 25, 40, 70, 115, 175, ?

Q131mediummcqGeneral Intelligence and ReasoningPractice Test2026

Select the missing number from the following options to complete the given series: 60, 90, 180, 450, 1350,_____, 18900, 85050, 425250

Q132mediummcqMathematicsUPTET 2021 Memory Based Paper 12026

The missing number in the pattern 1, 5, 2, 10, \dots, 15, 4, 20 is:

Q133mediummcqGeneral Intelligence and ReasoningPractice Paper2026

Find the number that follows in the given series. 5, 12, 26, 54, 110, ?

Q134mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Which of the following numbers will replace the question mark (?) in the given series? 7, 16, 43, 124, 367, ?

Q135mediummcqGeneral Intelligence & ReasoningUP Police Constable Re-Exam2026

What is the next number in the series? 3, 5, 11, 29, 83,____

Q136mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Which of the following numbers will replace the question mark (?) in the given series? 45, 90, 154, ?, 347

Q137mediummcqGeneral Intelligence & ReasoningSSC CGL2026

Which number will replace the question mark (?) in the following series? 11, 30, 68, 144, 296, ?

Q138mediummcqGeneral Intelligence and ReasoningPractice Paper2026

Identify the next term in the given series: 156, 272, 342, ?

Q139mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the number from among the given options that can replace the question mark (?) in the following series. 2, 6, 9, 22, 39, ?

Q140easymcqGeneral Intelligence and ReasoningCompetitive Exam2026

Find the next number in the series.\text{62, 55, 48, 41, \_\_\_}}

Q141mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Which number will replace the question mark (?) in the following series? 64, 65, 69, 78, 94, ?

Q142mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Which of the following numbers will replace the question marks (?) in the given series? 2, ?, ?, 17, 26, 37, 50, 65, 82

Q143mediummcqGeneral Intelligence & ReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series? 304, 261, 221, 184, ?, 119

Q144mediummcqReasoning AbilityMock Test2026

What comes next in the following sequence? B, C, E, G, __

Q145mediummcqGeneral Intelligence and ReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series?136, 204, 306, ?, 688.5

Q146mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Which of the following numbers will replace the question mark (?) in the given series? 31, 33, 37, 43, 51, ?

Q147mediummcqReasoningUP Police Constable2026

Identify the next term in the given number series: 15, 17, 22, 29, 40, ?

Q148mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026

What is the next number in the series?\text{3, 5, 11, 29, 83, \_\_\_}}

Q149mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Which number will replace the question mark (?) in the following series? 12,14,26,40,66,?

Q150mediummcqGeneral Intelligence & ReasoningPractice Test2026

Find the missing term in the following series. 361, 289, 169,____, 49

Q151mediummcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 203,178,162,153,?

Q152mediummcqGeneral Intelligence & ReasoningPractice Test2026

Find the missing numbers (A, B) in the series and find the value of B \times A . 26, 39, 52, A, 78, 91, B

Q153mediummcqMental Ability and ReasoningUP Police Assistant Operator Exam2026

What is the next number that follows in the series? 14, 22, 32, 44, 58, 74, ?

Q154mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the option that is related to the fifth number in the same way as the fourth number is related to the third number and the second number is related to the first number. 37:43::23:31::17:?

Q155mediummcqGeneral Intelligence & ReasoningSSC CGL2026

Which number will replace the question mark (?) in the following series? 3, 8, 15, 25, 40, 62, 95, ?

Q156mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the numbers from among the given options that can replace the question marks (?) in the following series. 6,7,16,41,?,?,292

Q157mediummcqReasoningCompetitive Exam2026

Complete the series: 2, 12, 36, 80, \dots

Q158mediummcqMental Ability and ReasoningUP Police Assistant Operator Exam2026

Find the next number in the series. 88, 108, 130, 154, ________

Q159mediummcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 24.9, 23.6, 21, 17.1, ?, 5.4

Q160mediummcqGeneral Intelligence & ReasoningCompetitive Exam2026

Find the missing numbers (A & B) in the series and find the value of B - A . 51, 57, 63, A, 75, 81, B

Q161hardmcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Which of the following numbers will replace the question mark (?) in the given series?0.04, 0.12, 0.42, 1.68, 2.08, 10.4, ?

Q162mediummcqGeneral Intelligence & ReasoningD.ZU-242026

Complete the series. 2, 6, 12, 20, 30, 42,____

Q163mediummcqReasoningCompetitive Exam2026

Find the missing numbers ( & ) in the series and find the value of :\n

Q164mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026

Find the dissimilar number. 9271, 8482, 7633, 6724, 5745

Q165mediummcqGeneral Intelligence & ReasoningCompetitive Exam2026

Find the missing numbers (A & B) in the series and find the value of B - A : 123, 148, A, 198, 223, B, 273

Q166mediummcqReasoningPrepp2026

Which of the following numbers will replace the question mark (?) in the given series? 55, 62, ?, 72, 75, 82

Q167mediummcqQuantitative AptitudeCompetitive Exam2026

Find the odd man out from the series. 2, 6, 12, 20, 30, 44, 56, 72, 90, 110

Q168mediummcqReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series? 73, 57, 43, 31, ?, 13

Q169mediummcqGeneral Intelligence and ReasoningStaff Selection Commission2026

Select the number from among the given options that can replace the question mark (?) in the following series. 432, 216, 72, 36, 12, ?

Q170mediummcqGeneral Intelligence and ReasoningSSC CPO 20242026

Select the number from among the given options that can replace the question mark (?) in the following series. 1, 2, 4, 8, 10, 20, ?

Q171mediummcqReasoningCompetitive Exam2026

Find the missing numbers ( and ) in the series and find the value of :\n

Q172mediummcqQuantitative AptitudeCompetitive Exam2026

Complete the series 36, 54, 74, 96, 120, _______

Q173mediummcqReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series? 5, 8, 13, ?, 29, 40

Q174mediummcqGeneral Intelligence & ReasoningPractice Paper2026

Which number will replace the question mark in the sequence? 5, 12, 26, ?, 110, 222

Q175mediummcqGeneral Intelligence and ReasoningCompetitive Exam2026

Find the next number in the series 15, 36, 63, 96,___.

Q176mediummcqGeneral Intelligence & ReasoningPractice Paper2026

Find x from the given series. 12, 16, 24, 36, x, 72

Q177easymcqGeneral Intelligence and ReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 48, ?, 12, 6, 3, 1.5

Q178mediummcqGeneral Intelligence & ReasoningPractice Test2026

Fill in the blank. 96, 60, 35,____, 10

Q179mediummcqGeneral Intelligence & ReasoningStaff Selection Commission2026

Which number will replace the question mark (?) in the following series? 2,3,6,18,108,?

Q180easymcqReasoningCompetitive Exam2026

Find the next number in the series: 144, 169, 196, 225, ?

Q181mediummcqMental AbilityPractice Test2026

Find the dissimilar number in the given series: 2, 6, 24, 120, 540

Q182mediummcqReasoningPrepp2026

Which of the following numbers will replace the question mark (?) in the given series? 9, 20, 42, 86, 174, ?

Q183hardmcqGeneral Intelligence and ReasoningExam Paper2026

Find the missing number in the series.20, 35, 60, 105, 190, _____

Q184mediummcqGeneral Intelligence and ReasoningMock Exam2026

What should come in place of the question mark (?) in the given series? 160,187,216,247,?

Q185mediummcqGeneral Intelligence & ReasoningStaff Selection Commission2026

Find the missing term. 119, 109, 89, 59, ______

Q186mediummcqQuantitative AptitudeCompetitive Exam2026

Complete the series 36, 54, 74, 96, 120, _______

Q187mediummcqReasoningSSC CGL2026

Select the number from among the given options that can replace the question mark (?) in the following series. 38, 40, 42, 42, 46, 44, ?

Q188mediummcqGeneral Intelligence & ReasoningPractice Paper2026

Complete the series 18, 40, 70, 108, _______

Q189mediummcqReasoningCompetitive Exam2026

Complete the series: 36, 54, 74, 96, 120,_______.

Q190mediummcqGeneral IntelligenceSSC Selection Post 2021 Matriculation Level2026

Select the number from among the given options that can replace the question mark (?) in the following series. 157, 165, 192, 256, ?

Q191mediummcqGeneral Intelligence & ReasoningStaff Selection Commission2026

Select the correct option that will fill in the blank and complete the series. 43, 55, 79, 115, ______

Q192easymcqGeneral IntelligenceSSC Selection Post 2021 Matriculation Level2026

In the series 8, 19, 30, \dots, what will be the 10th term?

Q193mediummcqGeneral Intelligence & ReasoningCompetitive Exam2026

Select the missing number from the following options to complete the given series: 0.8, 1.6, 2.4, 3.2,____, 4.8, 5.6, 6.4

Q194mediummcqGeneral Intelligence and ReasoningSSC CGL2026

Which number will replace the question mark (?) in the following series? 8, 16, 48, ?, 960, 5760

Q195mediummcqGeneral Intelligence & ReasoningD.ZU-242026

Find the missing number in the series. 20, 35, 60, 105, 190,____

Q196mediummcqReasoningCompetitive Exam2026

Complete the series: 18, 40, 70, 108,_______.

Q197mediummcqReasoning AbilityPractice Test2026

Select the missing number from the following options to complete the given series:82,\, 103,\, 126,\, \text{____},\, 178,\, 207,\, 238

Q198mediummcqGeneral IntelligenceSSC Selection Post 2021 Matriculation Level2026

Select the number from among the given options that can replace the question mark (?) in the following series. 23, 24, 32, 59, ?, 248

Q199mediummcqReasoning AbilityPractice Test2026

Select the missing number from the following options to complete the given series:0.12,\, 0.48,\, 1.92,\, 7.68,\, 30.72,\, \text{____},\, 491.52

Q200mediummcqGeneral Intelligence and ReasoningSSC CGL2026

Which of the following numbers will replace the question mark (?) in the given series?5, 3, 20, 9, 80, 27, 320, ?

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