16 . The price of corn rose 20% two years ago and 15% last year . what is the combined percent increase in price ?

A. 5%
B. 17.5%
C. 25%
D. 35%
E. 38%

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Answer: Option E

Explanation:

Combined Percent = p + q + pq/100

= 20 + 15 + ( 20 × 15/100) = 38%

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Bangladesh Bank - Assistant Director - 2011

A. 4.5%
B. 5%
C. 5.5%
D. None of these

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Answer: Option A

Explanation:

Let,
The price of rice in the year 1994 = Tk. 100
So, the price of rice in the year 1995 = 100 + 10 = Tk. 110
The price of rice in the year 1996 = 110 - 5.5 = 104.5
The increase in price = 104.5 - 100 = 4.5%

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18 . The principal monetary policy objective is to reduce substantially the import surplus of the coming years while resuming economic growth. Realization of this goal entails a marked structural change of the economy, which can be brought about by freezing th

A. Economic growth will result in a structural change of the economy
B. Only if people consume less can the economy grow
C. The import surplus can be reduced if investment is restricted
D. Only a structural change in the economy can substantially increase imports
E. People will have to be persuaded to give up consumption for the national good

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Answer: Option E

Explanation:

To determine which option weakens the given statement, let's analyze each option in relation to the goal of reducing the import surplus while resuming economic growth:

A. Economic growth will result in a structural change of the economy.
This option supports the statement by suggesting that economic growth will bring about the necessary structural change in the economy to reduce the import surplus. It does not weaken the statement.

B. Only if people consume less can the economy grow.
This option supports the statement by suggesting that reducing consumption is necessary for economic growth and reducing the import surplus. It does not weaken the statement.

C. The import surplus can be reduced if investment is restricted.
This option weakens the statement by suggesting that restricting investment can reduce the import surplus. It implies that reducing investment, rather than a structural change, is the key to achieving the goal. However, it does not address the resumption of economic growth, which is also an objective.

D. Only a structural change in the economy can substantially increase imports.
This option does not weaken the statement but rather supports it by suggesting that a structural change in the economy is necessary to increase imports. It does not address the goal of reducing the import surplus.

E. People will have to be persuaded to give up consumption for the national good.
This option weakens the statement by suggesting that people need to be persuaded to give up consumption. It implies that reducing consumption may be difficult and requires persuasion, which may hinder the goal of reducing the import surplus while resuming economic growth.

Based on the analysis, option E: People will have to be persuaded to give up consumption for the national good weakens the statement the most. It implies that reducing consumption may not be easily achievable and may require persuasion, potentially challenging the goal of reducing the import surplus while resuming economic growth.

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Bangladesh Bank - Assistant Director - 2011

A. 32.2%
B. 12.1%
C. 33.3%
D. 48.3%
E. None of them

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Answer: Option C

Explanation:

20 - 15 = 5 item
So,the percentage profit earned is 5/15x100 = 33.3%

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Bangladesh Bank - Assistant Director - 2012

A. 1500
B. 14400
C. 16450
D. 12350
E. None of them

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Answer: Option B

Explanation:

Income in 2003 = x
Income in 2004 = .20x + x
income in 2005 = (x + .20x) + .20(x + .20x)
Now,x + .20x + x + x + .20x + .20x + .04x = 36400
x = 10000
income in 2005 = 14400

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Bangladesh Bank - Assistant Director - 2012

A. 18%
B. 21%
C. 23%
D. 27%
E. 31%

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Answer: Option D

Explanation:

The difference value of salse of B5 = 95 - 75 = 20

Approximately growth of salse of B5 = 20/75×100% = 26.67% = 27%

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Bangladesh Bank - Assistant Director - 2013 ||

A. 25
B. 15
C. 45
D. 37.5

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Answer: Option D

Explanation:

250 of 15%

= 250 of 15/100

= 250 of 0.15

= 37.5.

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Bangladesh Bank - Assistant Director - 2008

A. 1/100
B. 1/10
C. 10
D. 100

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Answer: Option C

Explanation:

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Bangladesh Bank - Assistant Director - 2014

A. 100
B. 150
C. 175
D. None of these

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Answer: Option B

Explanation:

10% of 3000 - 5% of 3000

= (10*3000)/100 - (5*3000)/100

= 300 - 150

= 150

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Bangladesh Bank - Assistant Director - 2001

A. 84
B. 80
C. 96
D. 98

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Answer: Option C

Explanation:

10%of 4800=480,

8%of 4800= 384,

So,(480-384)=96.

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Bangladesh Bank - Assistant Director - 2008

A. 128
B. 156
C. 140
D. 135

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Answer: Option C

Explanation:

7 is 5% = 7 × 5/100

বা, 7 × 1/20

বা, 7/0.05 = 140

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Bangladesh Bank - Officer - 2001

A. 32.5
B. 35
C. 36
D. 37.5
E. none of these

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Answer: Option C

Explanation:

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28 . A company increases every year salary of an officer by 20%. His salary in the year was Tk.26640. What was his salary in 1999?

A. Tk.20000
B. Tk.19028
C. Tk.18500
D. Tk.18840

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Answer: Option C

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Sonali-Janata-Agrani &amp-Rupali Bank Ltd. &amp-RAKUB Officer Recruitment 28.03.2008

A. 5.26
B. 4
C. 3
D. 4.5

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Answer: Option A

Explanation:

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30 . A family had dinner in a restaurant and paid $30 for food. They also had to pay 9.5% sale tax and 10% for the tip. How much did the pay for the dinner?

A. $35.85
B. $33.60
C. $35.45
D. $36.55
E. $36.35

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Answer: Option A

Explanation:

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Bangladesh Bank - Officer(Cash) - 2011

16 . The price of corn rose 20% two years ago and 15% last year . what is the combined percent increase in price ?

18 . The principal monetary policy objective is to reduce substantially the import surplus of the coming years while resuming economic growth. Realization of this goal entails a marked structural change of the economy, which can be brought about by freezing th

19 . The selling price of 15 items equals the cost of 20 items. What is the percentage profit earned by the seller ?

20 . The total income of Mr. Sakib in the years 2003 , 2004, and 2005 was TaKa 36,400 . His income increased by 20% each year. What was his income in 2005 ?

21 . What is the approximate growth of sales of B5 ?

22 . What number divided by 250 gives 15%?/কোন সংখ্যাকে ২৫০ দ্বারা ভাগ করলে ভাগফল ১৫% এর সমান হয়?

23 . 0.01 is what percent of 0.1?

24 . 10% of 3000 is how much more than 5% of 3000 ?

25 . 10 percent of 4800 is how much more than 8% of 4800?

26 . 7 is 5% of what number ?

27 . A class of 20 girls and 30 boys arranged a picnic. However, only 30% of the girls and 40% of the boys attended the picnic. What percent of the class attended the picnic?

28 . A company increases every year salary of an officer by 20%. His salary in the year was Tk.26640. What was his salary in 1999?

29 . A dishonest shopkeeper professes to sell ghee at his cost price. But he uses a false weight of 950g for a kilogram. His gain percentage is :

30 . A family had dinner in a restaurant and paid $30 for food. They also had to pay 9.5% sale tax and 10% for the tip. How much did the pay for the dinner?

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