Which one is true for the mathematical expression $\frac{2^{n} + 2^{n - 1}}{2^{n + 1} \div 2} ?$

Created: 2 months ago | Updated: 1 month ago

\frac{3}{2}

\frac{2}{3}

2^{30}

Job Solution Janata Bank Ltd অফিসার (ক্যাশ) - 31.10.2020 গণিত

336

In a sequence of 8 consecutive integers, how much greater is the sum of the last four integers than the sum of the first four integers ?

Created: 2 months ago | Updated: 1 month ago

১০

১৬

Job Solution Janata Bank Ltd Janata Bank Ltd - Asst. Executive Officer - 04.08.2017 গণিত

452

Created: 3 months ago | Updated: 1 month ago

\frac{3}{2}

\frac{2}{3}

2^{n}

Job Solution Janata Bank Ltd Janata Bank Ltd - Executive Officer - 26.06.2015 গণিত

249

Created: 3 months ago | Updated: 1 month ago

4 x^{2}

4 x^{3}

4 x^{- 3}

4 x^{- 2}

Job Solution Janata Bank Ltd Janata Bank Ltd - Executive Officer - 26.06.2015 গণিত

253