SSC GD Constable previous year questionWhat will come in place of the question mark (?) in the given series?
What will come in place of the question mark (?) in the given series?
7, 17, 25, 53, 61, ?
Asked in SSC GD Constable 2025: 11 Feb 2025 Shift 2 (Afternoon) · Reasoning
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Correct answer: (D) 125
Alternate differences are +8 (17→25, 53→61) while the other differences double and add 8 each time (+10, +28, +64): 61 + 64 = 125.
हिंदी में प्रश्न
दी गई शृंखला में प्रश्नचिन्ह (?) के स्थान पर क्या आना चाहिए?
7 17 25 53 61 ?
उत्तर जाँचने के लिए किसी विकल्प पर टैप करें।
उत्तर और व्याख्या देखें
सही उत्तर: (D) 125
बारी-बारी से अंतर +8 है (17→25, 53→61) जबकि अन्य अंतर हर बार दोगुना होकर 8 जुड़ता है (+10, +28, +64): 61 + 64 = 125।
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