13.85 years
7 years
9 years
5 years
Source: Trainee Officer 28.04.2018
Answer: 13.85 years
Explanation:
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নৈতিকতা, মূল্যবোধ ও সুশাসন
প্রতিশব্দ বা সমার্থক শব্দ
সাধারণ বিজ্ঞান
ক্রিয়া ও ক্রিয়ার কাল
ধাতু, প্রকৃতি এবং প্রত্যয়
যুদ্ধ, চুক্তি ও সম্মেলন
আবহাওয়া, জলবায়ু ও দুর্যোগ
পরিমিতি (Mensuration)
Clauses and Phrases
বিখ্যাত গ্রন্থ ও সাহিত্যকর্ম
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