S-Note

math cq dhaka board 2025. ক-বিভাগ: বীজগণিত ১.  A = {x : x ∈ ℕ : x² > 7 এবং x³ < 190}, B = {x : x ∈ ℤ : x² ≤ 4}, S = {(x, y) : x ∈ B, y ∈ B এবং y – x = -1}. ক. C = {y ∈ ℕ : y² + …

A dialogue between two friends about the coming examination Or, A dialogue between two friends about the preparation for the exam. Mina : Good evening, Razu! Razu : Good evening! How’re you? Mina : I’m fine, but feeling a little bit nervous. What about you? Razu : I’m also fine. Why do you feel nervous? Mina : I’m afraid of …

A dialogue between two friends on how to achieve good result/do well in the examination. Myself : Hello Mina, how are you? Mina : I’m fine. What about you? Myself : I’m also fine, but I’m feeling a little nervous. I came to you for some advice. Mina : Why are you nervous? Please tell me your problem. I’ll be …

A dialogue between two friends on the impact of information technology on our education. Mina : Hello Razu! How are you? Razu : I’m fine. What about you? Mina : I’m fine too. Congratulations on your brilliant result. Now tell me, how did you achieve such a good result? Razu : Oh, thank you! Actually, I study regularly. Besides, I …

A dialogue between a student and the Principal on the transfer certificate. Myself : May I come in, Sir? Principal : Yes, come in. Myself : Good morning, Sir. Principal : Good morning. What can I do for you? Myself : Sir, I need a Transfer Certificate. Principal : A Transfer Certificate? Why do you need it? It is the …

Dialogue about the law-and-order situation. Myself : Father, what are you doing? Father : I’m reading the newspaper. Myself : Father, I’m a little worried about the law and order situation of our country. Father : Oh, I understand. It has really become worse day by day. We are surrounded by criminals everywhere. Myself : Yes, the situation is very …

Dialogue about their plan after the SSC examination. Mina : Hello, how’re you? Razu : Fine. What about you? Mina : I’m also fine. What’re you going to do after the SSC exam? Razu : After the SSC exam, I want to go to Chittagong. Please tell me about your plan. Mina : I’ve a good plan after the SSC …

A dialogue between two friends about tree plantation Mina : Hello, Razu! How’re you? Razu : Fine, and you? Mina : I’m also fine, but I’m thinking about a matter. Razu : What’s the matter? Mina : The matter is tree plantation. I think everybody should plant trees because trees are our best friends. Razu : You’re right because they …