3
15
4
Source: First Security Islami Bank Ltd - Probationary Officer - 17.07.2009
Answer: 3
Explanation:
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You should read | Questions
In a class ,25 students play cricket ,25 play footballand 10 play both.10 play neither cricket nor football.what is the numbar of students in the class?
সার্বিক সেট U={1,2,3,4,5,6); A={1, 3, 5};B={3, 5, 6} সেট হলে A'∩B' কত হবে?
If 10 students scored 61, how many students scored 62 or more marks?
c={x:x ঋণাত্মক পূর্ণসংখ্যা এবং x2<18}; c সেটের উপাদানগুলো হবে_
A={x∈IN | 2
In a class of 30 students 18 play football, 14 play cricket and 5 do not play any game. How many students play both the games?
In a class of 30 students 18 play football, 14 play cricket and 5 do not play any game. How many students play both the game?
স্বাভাবিক সংখ্যা সেটের ক্ষুদ্রতম সদস্য কোনটি?
In a class of 55 students, 18 take music, 26 take art, and 2 take both art and music. How many students in the class are not enrolled in either music or art?
There are 'e' students in a school studying English and 'a' students studying Arabic. How many students study English and Arabic or both, if 'b' students study both?
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You should read | Topic
Number and Gender
অর্থনীতি
কম্পিউটার এর প্রকারভেদ
উৎপাদকে বিশ্লেষণ (Factorization)
অসমতা (Inequality)
Subject-Verb Agreement
Degrees of Comparison
বয়স (Ages)
বিপরীত শব্দ
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
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