$I f a^{2} + b^{2} = 45 a n d a b = 18, f i n d \frac{1}{a} + \frac{1}{b}$

Created: 3 months ago | Updated: 2 months ago

\frac{1}{3}

\frac{1}{2}

\frac{2}{3}

\frac{1}{4}

314

In a group of 60 probationary officers, 40% of them were promoted, 12 of them were terminated and rest to them were placed on probation for the second time. What percent of the probationary officers were placed on probation for the second time ?

Created: 3 months ago | Updated: 1 month ago

৩০

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2001 গণিত

858

Created: 3 months ago | Updated: 2 months ago

go and help him

ignore and move on

ask someone to help him

wait till he crosses the road

Job Solution Bangladesh Bank Bangladesh Bank - Officer(Cash) - 2016 গণিত

573