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: 4 months ago | Updated: 2 months ago

৩০

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

915

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

Created: 4 months ago | Updated: 3 months ago

\frac{1}{3}

\frac{1}{2}

\frac{2}{3}

\frac{1}{4}

Job Solution Bangladesh Bank বাংলাদেশ ব্যাংক || অফিসার (ক্যাশ) (21-07-2023) গণিত

331

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Difference between two numbers is 2 and their sum is 4. Then what is the difference of their square ?

Created: 4 months ago | Updated: 2 months ago

৭

৮

none of them

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2012 গণিত

633

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$I f a^{x} = b a n d b^{y} = a, t h e n f i n d t h e v a l u e o f x y .$

Created: 4 months ago | Updated: 2 months ago

০

Job Solution Bangladesh Bank বাংলাদেশ ব্যাংক || অফিসার (ক্যাশ) (21-07-2023) গণিত

312

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A train went 300 miles from city X to city Y at an average speed of 80 miles per hours ( mph ). At what speed did the train travel on the way back if its average speed for the whole ( both ways ) trip was 100 mph?

Created: 4 months ago | Updated: 3 months ago

120 mph

125 mph

133.33 mph

137 mph

150 mph

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2006 গণিত

461

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If for integer x, 5 < x < 10 and y = x + 5. What is the greatest possible value of x + y ?

Created: 4 months ago | Updated: 2 months ago

৩২

২২

২৭

none of them

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2012 গণিত

810

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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 ?

Related Questions

If a2+b 2=45 and ab=18, find 1a + 1b

Difference between two numbers is 2 and their sum is 4. Then what is the difference of their square ?

If ax=b and by=a, then find the value of xy.

A train went 300 miles from city X to city Y at an average speed of 80 miles per hours ( mph ). At what speed did the train travel on the way back if its average speed for the whole ( both ways ) trip was 100 mph?

If for integer x, 5 < x < 10 and y = x + 5. What is the greatest possible value of x + y ?

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

$I f a^{x} = b a n d b^{y} = a, t h e n f i n d t h e v a l u e o f x y .$