SSC CHSL Tier-1 previous year question
Find the next element: 720, 991, 1322, 1719, ?
Asked in SSC CHSL Tier-1 (13 Nov 2025 Shift 3) · Reasoning
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Correct answer: (D) 2188
First differences: 271, 331, 397. Second differences increase by 6 each time (60, 66, 72). Next first-difference = 397+72 = 469. So next term = 1719+469 = 2188.
हिंदी में प्रश्न
अगला तत्व ज्ञात कीजिए: 720, 991, 1322, 1719, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 2188
पहला अंतर: 271, 331, 397। दूसरा अंतर हर बार 6 बढ़ता है (60, 66, 72)। अगला अंतर = 397+72 = 469। अगला पद = 1719+469 = 2188.
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