30
45
60
90
Source: Krishi Bank - Senior Officer - 25.03.2011
Answer: 30
Explanation:
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You should read | Topic
বিখ্যাত সাহিত্যিকদের বিখ্যাত উক্তি
প্রাচীন কাল থেকে সমসাময়িক
অনুপাত - সমানুপাত (Ratio -Proportion)
ডাটাবেজ ও ডাটাবেজ ম্যানেজমেন্ট সিস্টেম
জাতিসংঘ ও অন্যান্য আন্তর্জাতিক সংস্থা
প্রয়োগ-অপপ্রয়োগ
সংবাদপত্র, সংবাদ সংস্থা ও সম্পাদক
কম্পিউটার এর প্রকারভেদ
সেট (Set)
বাংলা অনুবাদ
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