9
10
15
24
Source: জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা (কম্পিউটার অপারেটর) 03-04-2021
Answer: 10
Explanation:
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You should read | Questions
30 pens and 75 pencils altogether were purchased for Tk.510. If the average price of a pencil was Tk.2, what was the average price of a pen?
At present the total age of Rahim, Karim and Akkas is 81 years. what was their average age three years ago?
The average of a set of 12 numbers, which includes 34 is A. If 34 is included to the set, what is the average of new set of numbers in terms of A?
৩ জনের বয়সের গড় ৩৫ বছর। তাদের বয়সের সমষ্টি কত?
৭, ১২, ১৭, ৩, ১১, ৬, ১, ৩ সংখ্যাগুলোর গড় কত?
If Taka 4,500 was invested in bonds of a corporation when the price per bond was Tk. 9.00 and Taka 3,000 was invested in bonds of another corporation when the price was Tk. 10.00 per bond, what was the average price of bonds purchased?
A train travels at an average speed of 50 miles per hour for 2.5 hour, and then travels at an average speed of 70 miles per hour for 1.5 hours. How far did the train travel in the entire 4 hour?
The average ( arithmetic mean) of 4 different integers is 75.If the largest integer is 90, what is the least possible value of the smallest integer ?
The average weight of 3 young men is 53 kg. No one of them weighs less than 51 kg. What is the maximum weight of any one man?
If 8x+8y=64, what is the average of x and y?
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You should read | Topic
প্রগ্রারমিং ভাষা ও সফটওয়্যার
বিবিধ সাধারন জ্ঞান
Clauses and Phrases
উৎপাদকে বিশ্লেষণ (Factorization)
মুক্তিযুদ্ধ ও ভাষা আন্দোলন
কারক ও বিভক্তি
ইন্টারনেট ও যোগাযোগ বাবস্থা
প্রবাদ-প্রবচন
সাধু ও চলিত রীতি
জাতীয় ও আন্তর্জাতিক দিবস
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