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SSC GD Constable previous year question

In the following question, select the missing number from the given series. 0, 5, -8, 13, ?, 21

Asked in SSC GD Constable 2024: 06 Mar 2024 Shift 4 · Reasoning

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Correct answer: (D) -16

The series alternates between two interleaved patterns: terms at even positions change by -4, and terms at odd positions change by 4. Series: 0, 5, -8, 13, ?, 21. Missing term = -16.

हिंदी में प्रश्न

दिए गए विकल्पों में से निम्नलिखित श्रृंखला से लुप्त संख्या का चयन कीजिए। 0, 5, -8, 13, ?, 21

उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।

उत्तर और व्याख्या देखें

सही उत्तर: (D) -9

The series alternates between two interleaved patterns: terms at even positions change by -4, and terms at odd positions change by 4. Series: 0, 5, -8, 13, ?, 21. Missing term = -16.

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