Series

Q: Find the missing term in the series: 10, 20, 30, 40, 50, ?

Correct Answer: Option A (60). The series increases by a constant difference of 10. 50 + 10 = 60.

Q: Find the missing term in the series: 5, 10, 17, 26, 37, ?

Correct Answer: Option D (50). The pattern is n^2 + 1 for consecutive integers starting from 2. (7)^2 + 1 = 50.

Q: Find the missing term in the series: 0, 7, 26, 63, 124, ?

Correct Answer: Option A (215). The pattern is n^3 - 1 for consecutive integers starting from 1. (6)^3 - 1 = 215.

Q: Find the missing term in the series: 4, 9, 19, 39, 79, ?

Correct Answer: Option B (159). The pattern is (previous term * 2) + 1. 79 * 2 + 1 = 159.

Q: Find the missing term in the series: 63, 78, 73, 88, 83, ?

Correct Answer: Option A (98). The series alternates by adding 15 and subtracting 5. The next operation is adding a, yielding 98.

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)

Q41

Find the missing term in the series: 10, 20, 30, 40, 50, ?

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Q42

Find the missing term in the series: 5, 10, 17, 26, 37, ?

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Q43

Find the missing term in the series: 0, 7, 26, 63, 124, ?

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Q44

Find the missing term in the series: 4, 9, 19, 39, 79, ?

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Q45

Find the missing term in the series: 63, 78, 73, 88, 83, ?

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Series

Find the missing term in the series: 10, 20, 30, 40, 50, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 5, 10, 17, 26, 37, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 0, 7, 26, 63, 124, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 4, 9, 19, 39, 79, ?

Community Discussion & Shortcut Formulas

Find the missing term in the series: 63, 78, 73, 88, 83, ?

Community Discussion & Shortcut Formulas