তিনটি ছক্কা একই সময়ে নিক্ষেপ করলে প্রাপ্ত বিন্দুর যােগফল 17 হওয়ার সম্ভাবনা হবে-

Created: 11 months ago | Updated: 1 day ago

\frac{1}{72}

\frac{1}{144}

\frac{1}{216}

\frac{1}{108}

427

Best Description

11 months ago

0 0

লুম্বিনী

ABC ত্রিভুজের ক্ষেত্রে $a^{4} + b^{4} + c^{4} = 2 c^{2} (a^{2} + b^{2})$ হলে cos C এর মান হবে

Created: 6 months ago | Updated: 1 day ago

\frac{1}{\sqrt{2}}

\pm \frac{1}{\sqrt{2}}

\pm \frac{\sqrt{3}}{2}

None

817

Created: 6 months ago | Updated: 1 day ago

(\frac{3.5}{6}, \frac{\sqrt{3}}{4}) o r (\frac{\sqrt{3}}{4}, \frac{3.5}{6})

(\frac{6}{3.5}, \frac{4}{\sqrt{3}}) o r (\frac{6}{3.5}, \frac{4}{\sqrt{3}})

(\frac{3.5}{4}, \frac{6}{4}) o r (\frac{6}{4}, \frac{3.5}{4})

(\frac{\sqrt{3}}{3.5}, \frac{2}{3}) o r (\frac{2}{3}, \frac{\sqrt{3}}{3.5})

770

Created: 1 year ago | Updated: 1 day ago

\frac{1}{14} [\begin{matrix} 6 & 4 \\ - 2 & 1 \end{matrix}]

\frac{1}{14} [\begin{matrix} - 6 & - 4 \\ 2 & 1 \end{matrix}]

\frac{1}{14} [\begin{matrix} 6 & 4 \\ - 2 & - 1 \end{matrix}]

\frac{1}{- 14} [\begin{matrix} - 6 & - 4 \\ 2 & 1 \end{matrix}]

None

632

Created: 1 year ago | Updated: 1 day ago

0 °

45 °

95 °

90 °

None

649

Created: 5 months ago | Updated: 1 day ago

1 M

4 m

\frac{22}{7} m

2 m

1073