Two hundred multiples of seven are chosen at random. and 300 multiples of eight are chosen at random. Approximately what percentage of the 500 selected numbers are odd?

Created: 3 months ago | Updated: 1 month ago

২০%

25%

40%

80%

315

A box is made in the form of a cube. If second cubical box has inside dimensions three times those of the first box, how many times as much does it contain?

Created: 3 months ago | Updated: 1 month ago

৯

২৭

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

211

Created: 3 months ago | Updated: 1 month ago

{}^{n}C_{r + 1}

{}^{n + 1}C_{r + 1}

{}^{n - 1}C_{r + 1}

{}^{n + 1}C_{r}

193

Created: 3 months ago | Updated: 1 month ago

\frac{5}{18}

\frac{4}{48}

\frac{9}{18}

কোনটিই নয়

288

Created: 3 months ago | Updated: 1 month ago

-1

Admission জাহাঙ্গীরনগর বিশ্ববিদ্যালয় G ইউনিট উচ্চতর গণিত

183

Created: 3 months ago | Updated: 1 month ago

৪

৯

209