SSC CHSL Tier-1 previous year question
Find the next element: 24, 61, 122, 213, ?
Asked in SSC CHSL Tier-1 (14 Nov 2025 Shift 1) · Reasoning
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Correct answer: (B) 340
First differences: 37, 61, 91. Second differences increase by 6 (24, 30); next second-difference = 36, so next first-difference = 91+36 = 127. Next term = 213+127 = 340.
हिंदी में प्रश्न
अगला तत्व ज्ञात कीजिए: 24, 61, 122, 213, ?
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सही उत्तर: (B) 340
पहला अंतर: 37, 61, 91। दूसरा अंतर 6 से बढ़ता है (24, 30); अगला दूसरा अंतर = 36, अतः अगला पहला अंतर = 91+36 = 127। अगला पद = 213+127 = 340.
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