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বিজ্ঞান

১২তম বিসিএস প্রিলিমিনারি টেস্ট বিজ্ঞান

সাধারণ / দৈনন্দিন বিজ্ঞান ৮৫ . ফুলানো বেলুনের মুখ ছেড়ে দিলে বাতাস বেরিয়ে যাওয়ার সংগে সংগে বেলুনটি ছুটে যায়। কোন ইঞ্জি...

4 Dec, 2024

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১২তম বিসিএস প্রিলিমিনারি টেস্ট বিজ্ঞান

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বিজ্ঞান

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১২তম বিসিএস প্রিলিমিনারি টেস্ট বিজ্ঞান

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গণিত প্রিলিমিনারি টেস্ট ১০ম বিসিএস

মৌলিক সংখ্যা (Prime numbers) বের করার সহজ নিয়ম ।

বিসিএস প্রিলিমিনারি টেস্ট-ENGLISH

১০ম বিসিএস প্রিলিমিনারি টেস্ট - সাধারণ বিজ্ঞান

১১তম বিসিএস প্রিলিমিনারি টেস্ট বিজ্ঞান

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