What is the probability that the product of two integers ( not necessarily different integers ) randomly selected from the numbers 1 through 20, inclusive , is odd ?

Created: 9 months ago | Updated: 3 months ago

2/3

1/4

1/2

৩/৪

none of them

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

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Of the five bill collectors at Apex Collection Agency, Mr . Mamun has the highest rate of unsuccessful collections . Yet Mr . Mamun is the best bill collector on the agency's staff. which one of the following , if true, most helps to resolve the apparent

Created: 9 months ago | Updated: 3 months ago

None of the bill collectors at the agency has been working longer than Mr . Mamun

The other four bill collectors at the agency consider Mr. Mamun to be a very capable bill collector

Mr. Manun's rate of collections per year has remained fairly steady in the last few years.

Before joining the agency , Mr. Mamun was affiliated with the credit department of a large department store

Mr. Mamun is assigned to the majority of the most difficult cases at the agency

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত

509

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If the second day of the month is a Monday , the eighteenth day of the month is a ...............

Created: 9 months ago | Updated: 3 months ago

Sunday

Tuesday

Wednesday

Monday

Thursday

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত

753

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The ratio of $\frac{1}{5} t o \frac{2}{7}______i s$

Created: 9 months ago | Updated: 3 months ago

3: 5

5 : 7

7 : 9

7 : 10

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2008 গণিত

614

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If the ratio of the areas of 2 squares is 2:1 , then the ratio of the perimeters of the squares is

Created: 9 months ago | Updated: 3 months ago

1 : 2

1 :

\sqrt{2}

2 : 1

\sqrt{2}

: 1

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2010 গণিত

664

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if x>0 and $\sqrt{\frac{y}{x} = x},$ , then what is the value of y in terms of x?

Created: 9 months ago | Updated: 3 months ago

\frac{1}{x}

\sqrt{x}

x \sqrt{x}

x^{2} \sqrt{x}

x^{3}

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2011 গণিত

798

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Of the five bill collectors at Apex Collection Agency, Mr . Mamun has the highest rate of unsuccessful collections . Yet Mr . Mamun is the best bill collector on the agency's staff. which one of the following , if true, most helps to resolve the apparent

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