Round 3
Re: Round 3
This problem set is lot easier than the earlier two! Hope everyone can do their best!
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Nur Muhammad Shafiullah | Mahi
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Nur Muhammad Shafiullah | Mahi
Re: Round 3
Tomorrow is olympiad in Dhaka. So*Mahi* wrote:This problem set is lot easier than the earlier two! Hope everyone can do their best!
One one thing is neutral in the universe, that is $0$.
- Abdul Muntakim Rafi
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Re: Round 3
7.There are 8 lines mutually parallel and 10 horizontal lines. Find the number
of parallelograms made by the intersections of these lines.
Didn't understand the English...
Bangla please...
of parallelograms made by the intersections of these lines.
Didn't understand the English...
Bangla please...
Man himself is the master of his fate...
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Re: Round 3
I don't understand what prob 1 says.It's not clear what informations are given .Can anyone explain it?
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- Abdul Muntakim Rafi
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Re: Round 3
The question doesn't want you to give a numerical value,I think... Express the diameter by $AB,AC and AD$
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Re: Round 3
will it be "6 of the type 2"??Masum wrote:5. You have 3 types of 20 books, each type has identical books. There are 5
books of the type 1, 6 of the type 7. In how many ways can you arrange them?
$\frac{1}{0}$
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Re: Round 3
Abdul Muntakim Rafi wrote:7.There are 8 lines mutually parallel and 10 horizontal lines. Find the number
of parallelograms made by the intersections of these lines.
Didn't understand the English...
Bangla please...
১০ টা সমান্তরাল রেখা ৮ টা সমান্তরাল রেখাকে ছেদ করলে কয়টা সামান্তরিক তৈরি হবে ?
Nadim Ul Abrar wrote:will it be "6 of the type 2"??Masum wrote:5. You have 3 types of 20 books, each type has identical books. There are 5
books of the type 1, 6 of the type 7. In how many ways can you arrange them?
yap. i did not understand it as well.@masum vaia
\[\sum_{k=0}^{n-1}e^{\frac{2 \pi i k}{n}}=0\]
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Using $L^AT_EX$ and following the rules of the forum are very easy but really important, too.Please co-operate.
Re: Round 3
Is it possible to solve no. 4 without calculator?
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- Nadim Ul Abrar
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Re: Round 3
of course we canShihab wrote:Is it possible to solve no. 4 without calculator?
$\frac{1}{0}$