what is the probability that an integer selected at random from those between 10 and 100 inclusive is a multiple of 5 or 9?

Created: 4 months ago | Updated: 2 months ago

\frac{27}{89}

\frac{20}{91}

\frac{27}{91}

\frac{23}{89}

Job Solution Bangladesh Bank Assistant Director (General) 06.07.18 গণিত

892

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In a cricket tournament 30,000 tickets were sold. One-fourth of the tickets were sold at TK. 30 each, 1/3 were sold at TK. 25 each, and the remaining tickets were sold at TK. 20 each. How many tickets were sold at TK. 20 each ?

Created: 4 months ago | Updated: 2 months ago

10,000

12,000

12,500

13,500

Job Solution Bangladesh Bank Bangladesh Bank - Officer - 2001 গণিত

873

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Twenty-seven persons attended a party . Which one of the following statements can never be true ?

Created: 4 months ago | Updated: 2 months ago

There is a person in the party who is acquainted with all the twenty-six others .

Each person in the party has a different number of acquaintances

There is a person in the party who has an odd number of acquaintances

In the party, there is no set of three mutual acquaintances .

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2015 গণিত

556

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There are 20 members on a football squad. In electing a captain and a co-captain, how many different outcomes of the election is possible ?

Created: 4 months ago | Updated: 2 months ago

৭৬০

৩৮০

১৯০

None of these

Job Solution Bangladesh Bank Bangladesh Bank - Officer - 2001 গণিত

1211

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Unless new reserves are found , the world's supply of coal is being depleted in such a way that with demand continuing to grow at present rate, reserves will be exhausted by the year 2050. What is the best conclusion that can be drawn from the above paragraph ?

Created: 4 months ago | Updated: 2 months ago

It is the time to search for alternative

New reserves of coal would be found before 2050

Demand for coal is growing fast

World's coal reserve is declining

Job Solution Bangladesh Bank Bangladesh Bank - Assistant Director - 2015 গণিত

403

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X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80 ?

Created: 4 months ago | Updated: 2 months ago

৯০

Job Solution Bangladesh Bank Bangladesh Bank - Officer - 2001 গণিত

554

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what is the probability that an integer selected at random from those between 10 and 100 inclusive is a multiple of 5 or 9?

Related Questions

In a cricket tournament 30,000 tickets were sold. One-fourth of the tickets were sold at TK. 30 each, 1/3 were sold at TK. 25 each, and the remaining tickets were sold at TK. 20 each. How many tickets were sold at TK. 20 each ?

Twenty-seven persons attended a party . Which one of the following statements can never be true ?

There are 20 members on a football squad. In electing a captain and a co-captain, how many different outcomes of the election is possible ?

Unless new reserves are found , the world's supply of coal is being depleted in such a way that with demand continuing to grow at present rate, reserves will be exhausted by the year 2050. What is the best conclusion that can be drawn from the above paragraph ?

X's marks are 70, 90, 65, 85 and 75. What marks he must get on the next test to raise her average to 80 ?