Agniveer Foundation Hub | Pargai Defence & Academic. https://academic.pargaidefenceacademy.in/ NCERT Chapter-wise Study Material, MCQs, Practice Questions, GK, Mathematics, Science, Social Science, English and Agniveer Foundation Preparation. Pargai Defence & Academic, Bageshwar, Uttarakhand. Mon, 10 Aug 2026 03:51:20 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.8 https://academic.pargaidefenceacademy.in/wp-content/uploads/2026/07/cropped-channels4_profile-32x32.jpg Agniveer Foundation Hub | Pargai Defence & Academic. https://academic.pargaidefenceacademy.in/ 32 32 Number System https://academic.pargaidefenceacademy.in/2026/08/10/number-system/ https://academic.pargaidefenceacademy.in/2026/08/10/number-system/#respond Mon, 10 Aug 2026 03:50:58 +0000 https://academic.pargaidefenceacademy.in/?p=291 Number System 1 / 15 प्रश्न 1. निम्नलिखित में से कौन-सी संख्या अभाज्य है? 1. A. 21 2. B. 27 3. C. 29 4. D. 33 उत्तर: 2 / 15 प्रश्न 2. 1 से 20 तक कितनी अभाज्य संख्याएँ हैं? 1. A. 6 2. B. 7 3. C. 8 4. D. 9 उत्तर: 3 / […]

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