SSC GD Constable previous year question
What should come in place of the question mark (?) in the given series? 789 790 780 782 772 775 765 ?
Asked in SSC GD Constable 2025: 06 Feb 2025 Shift 3 (Evening) · Reasoning
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Correct answer: (A) 769
The pattern alternately adds an increasing number (+1, +2, +3, +4...) and subtracts 10: 789+1=790, 790−10=780, 780+2=782, 782−10=772, 772+3=775, 775−10=765, 765+4=769.
हिंदी में प्रश्न
दी गई श्रृंखला में प्रश्नवाचक चिह्न (?) के स्थान पर क्या आना चाहिए? 789 790 780 782 772 775 765 ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (A) 769
पैटर्न में क्रमशः बढ़ती संख्या जोड़ी जाती है (+1, +2, +3, +4...) और फिर 10 घटाया जाता है: 789+1=790, 790−10=780, 780+2=782, 782−10=772, 772+3=775, 775−10=765, 765+4=769।
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