Series

Q: Find the missing term in the series: 17, 26, 37, 50, 65, ?

Correct Answer: Option A (82). The pattern is n^2 + 1 for consecutive integers starting from 4. (9)^2 + 1 = 82.

Q: Find the missing term in the series: 7, 26, 63, 124, 215, ?

Correct Answer: Option D (342). The pattern is n^3 - 1 for consecutive integers starting from 2. (7)^3 - 1 = 342.

Q: Find the missing term in the series: 3, 7, 15, 31, 63, ?

Correct Answer: Option A (127). The pattern is (previous term * 2) + 1. 63 * 2 + 1 = 127.

Q: Find the missing term in the series: 65, 79, 77, 91, 89, ?

Correct Answer: Option C (103). The series alternates by adding 14 and subtracting 2. The next operation is adding a, yielding 103.

Q: Find the missing term in the series: 11, 13, 17, 19, 23, ?

Correct Answer: Option C (29). The series consists of consecutive prime numbers starting from 11. The prime after 23 is 29.

80 Questions

Practice Series questions with answers and step-by-step solutions. These problems are curated from recent campus placement test papers (TCS, Infosys, Wipro, Cognizant, Accenture) and competitive government exams (SSC CGL, Bank PO, RRB NTPC, UPSC).

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Series: Reference Context & Data Shared for questions below

Reference Caselet

Reasoning Ability: Series (80 Questions)

Q66

Find the missing term in the series: 17, 26, 37, 50, 65, ?

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Q67

Find the missing term in the series: 7, 26, 63, 124, 215, ?

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Q68

Find the missing term in the series: 3, 7, 15, 31, 63, ?

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Q69

Find the missing term in the series: 65, 79, 77, 91, 89, ?

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Q70

Find the missing term in the series: 11, 13, 17, 19, 23, ?

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Series

Find the missing term in the series: 17, 26, 37, 50, 65, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 7, 26, 63, 124, 215, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 3, 7, 15, 31, 63, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 65, 79, 77, 91, 89, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 11, 13, 17, 19, 23, ?

Community Discussion & Shortcut Formulas