Bangladesh Bank - Assistant Director - 2015 - Prothom Sir

1.

If you divide 30 by half and add 10 with the resulting figure , then what is the final result ?

25

৭০

45

55

25

৭০

45

55

2.

Sum of 10 integer is 462. The average of first 4 number is 52 and the average of last 5 number is 38. What is the fifth number ?

64

60

50

৬২

64

60

50

৬২

3.

When the diameter of a circle is trebled , the area is multiplied by how many times ?

3

6

৯

12

3

6

৯

12

4.

Which of the following is the 250% of 1 ?

0.25

2.5

25

০.০২৫

0.25

2.5

25

০.০২৫

5.

What is the difference of largest and smallest prime number between 60 and 80 ?

৮

12

১৮

140

৮

12

১৮

140

6.

A student loses 1 mark for every wrong answer and scores 2 marks for every correct answer . If he answers all the 60 questions in an exam and scores 39 marks , how many of them were correct ?

৩৩

৩১

২৭

৩৭

৩৩

৩১

২৭

৩৭

7.

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

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 .

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 .

8.

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 ?

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

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

9.

Nobody believes a man who lacks confidence in his ability . None should sit idle and shirk his duty on the plea that it is beyond his power to do without the help of others . Such a man always falls behind . He meets failures and suffers in the long run . So that everyone should possess the virtue of -

punctuality

Dignity

Boldness

self-reliance

punctuality

Dignity

Boldness

self-reliance

10.

Differences in the way men and women process language are of special interest to brain researchers. It is known that 'aphasia' , a kind of speech disorder , is more common in men than in women when the left side of the brain is damaged in an accident or after a stroke. However , women are more likely than men to suffer 'aphasia' when the front part of the brain is damaged . The idea implied in the above passage is -

Brain damaged can be caused by an accident

Brains of men and women are organized differently in the way they process speech

Both sides of the brain are responsible for speech organization

Brain researchers are locked in argument over the process of language development

Brain damaged can be caused by an accident

Brains of men and women are organized differently in the way they process speech

Both sides of the brain are responsible for speech organization

Brain researchers are locked in argument over the process of language development

11.

If play is coded as 8123 and RHYME is coded as 49367 , how is MALE coded?

6395

6198

6217

6285

6395

6198

6217

6285

12.

which one word can not be formed from the letters of the word 'CHOREOGRAPHY'?

Geography

GRAPH

OGRE

photography

Geography

GRAPH

OGRE

photography

13.

If f (x) = $x^{2} + \frac{1}{x - 1} - 1, t h e n w h i c h o f t h e f o l l o w i n g i s c o r r e c t ?$

f(0)=

\infty

f(1)=-1

f(1)=0

f(-1)=-1

f(0)=

\infty

f(1)=-1

f(1)=0

f(-1)=-1

14.

Your income for a year is Tk. 26,000 . You receive a raise so that next year's income will be Tk. 29,000. How much more will you pay in taxes next year if the tax rate remains the same ?

Tk. 75

Tk. 80

Tk. 125

Try your self

Tk. 75

Tk. 80

Tk. 125

Try your self

15.

A person who has an income of Tk. 10,00 pays what percent of his or her income in taxes?

2%

2.2%

২.৫%

৩%

2%

2.2%

২.৫%

৩%

16.

If debater B is selected and debater Y is rejected , the team will consist of which four?

X,Z,A and B

X, Z , D and B

X, Z,C and B

X, Z and C

X,Z,A and B

X, Z , D and B

X, Z,C and B

X, Z and C

17.

If both Y and Z are selected, which of the other debaters must be in the team with them?

Both C and D

Only D

Both B and A

Both B and D

Both C and D

Only D

Both B and A

Both B and D

18.

1 MHz=

10^{3} H z

10^{4} H z

10^{5}

10^{6}

10^{3} H z

10^{4} H z

10^{5}

10^{6}

19.

A number for each figures are given from 1 to 9 . Find out the best method of classification and identify this amongst the four alternative .

(1,3,5),(2,6,9),(4,7,8)

(2,3,4),(5,6,8),(9,1,7)

(1,3,5),(2,6,8),(4,7,9)

(3,2,4),(6,5,8),(7,9,1)

(1,3,5),(2,6,9),(4,7,8)

(2,3,4),(5,6,8),(9,1,7)

(1,3,5),(2,6,8),(4,7,9)

(3,2,4),(6,5,8),(7,9,1)

20.

Find the missing number.

১০

25

50

100

১০

25

50

100

21.

which one of the following figure is different from the rest three?

22.

The following figure consists of twenty-seven cubes. How many cubes will get closed on all sides by other cubes?

1

2

3

6

1

2

3

6

23.

when the diameter of a circle is trebled , the area is multiplied by how many times?

3

6

৯

12

3

6

৯

12

24.

In a certain code, AWAKE is written as ZVZJD. How is FRIEND written in that code?

EQHDMF

UOHDMF

UHODMF

Try your self

EQHDMF

UOHDMF

UHODMF

Try your self

25.

If 20 percent of 80 percent of a number is 12.8, then what is the number ?

80

50

40

৯

80

50

40

৯

Job Solution | Bangladesh Bank

Bangladesh Bank - Assistant Director - 2015

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Job Solution | Bangladesh Bank

Bangladesh Bank - Assistant Director - 2015

All

গণিত

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