নিচের কোনটি (a² + b²) এর ফর্মুলা নয়?
Which isn't correct formula for(a² + b²)? A) (a + b)² – 2ab ...
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Which isn't correct formula for(a² + b²)? A) (a + b)² – 2ab ...
What is the single word for 'son of the earth'? A) দ্বিজ ...
Who is known as the father of the Internet? A) Sam Altman ...
Who is the author of the book "The Rape of Bangladesh"? A) Antho...
Who is the first designer of the national flag of Bangladesh? A) কামরুল হা...
What is the total number of rivers in Bangladesh? A) ১৪ টি ...
Where is the Water Museum located? A) সোনারগাঁও, নারায়ণগঞ্জ ...
Which district is located at the northernmost point of Bangladesh? A) পঞ্চ...
What is the name of the main festival of the Garo community? A) বৈসাবি ...
Why are flowers colorful and beautiful? A) ক্রোমোপ্লাস্ট ...
ভারতের সাথে বাংলাদেশের সীমান্ত দৈর্ঘ্য কত? A) ২৭১ কিলোমিটার ...
When is Armed Forces Day celebrated in Bangladesh? A) ১৬ ডিসেম্বর ...
In which district are the Angorpota and Dahagram enclaves located? A) রংপু...
In which district is Shapla Bill located? A) খুলনা B) মুন...
In which sector did Setara Begum fight? A) ৯ নং B) ২ নং ...
Where is the Padma Barrage being constructed? A) খুলনা B)...
Which marsh is located in Munshiganj district? A) বিল ডাকাতিয়া ...
Where is the Statue of Unity located? A) New York B) Seou...
What is the full form of FIFA? A) Federation Internationale de Football As...