SSC CHSL Tier-1 previous year question
Find the next element: 10, 21, 54, 153, ?
Asked in SSC CHSL Tier-1 (12 Nov 2025 Shift 2) · Reasoning
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Correct answer: (C) 450
Differences multiply by 3 each time (11, 33, 99, 297): 153 + 297 = 450.
हिंदी में प्रश्न
अगला तत्व ज्ञात कीजिए: 10, 21, 54, 153, ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (C) 450
अंतर हर बार 3 से गुणा होता है (11, 33, 99, 297): 153 + 297 = 450.
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