29
13
14
Source: অফিসার (সাধারণ) ২৭.১২. ২০১৯
Answer: 13
Explanation:
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একটি গোল মুদ্রা টেবিলে রাখা হলো। এই মুদ্রার চারপাশে একই মুদ্রার কতটি রাখা যেতে পারে যেন তারা মাঝের মুদ্রাটিকে এবং তাদের দুপাশে রাখা দুটি মুদ্রাকে স্পর্শ করে?
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ভূগোল, পরিবেশ ও দুর্যোগ ব্যবস্থাপনা
ভাষা আন্দোলন ও মুক্তিযুদ্ধভিত্তিক সাহিত্য
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ঘড়ি বিষয়ক সমস্যা (Clock Related Problem)
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