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Basic Bank Assistant Manager -2012

Mathmatics

1. In a certain country, a person is born every 7 seconds and a person dies every 13 seconds. Therefore, the birth and death rates account for a population growth rate of one person every ---

[Basic Bank Asst.Manager-2012 : 2012]

1. 20 seconds

1

2. 4.5 seconds

2

3. 6 seconds

3

4. 15.17 seconds

4

5. None of these

5
Answer
2. Two different companies, X and Y, have the same number of workers. The ratio of the male workers in company X and the male workers in company Y is 2:1 and the ratio of the female workers in company X and the female workers in company Y is 4:5. What is the ratio of the male workers to the female workers in company X?

[Basic Bank Asst.Manager-2012 : 2012]

1. 1:2

1

2. 2:3

2

3. 3:4

3

4. 1:5

4

5. None of these

5
Answer
3. A certain integer n is a multiple of both 5 and 9. Which of the following must be true?I. n is an odd integerII. n is equal to 45III. n is a multiple of 15

[Basic Bank Asst.Manager-2012 : 2012]

1. I only

1

2. I and II only

2

3. I and III only

3

4. III only

4

5. None of these

5
Answer
4. A company paid Tk. 5,00,000 in merit raises to employees whose performances were rated A, B, or C. Each employee rated A received twice the amount of the raise that was paid to each employee rated C; each employee rated B received 150% of the amount of the raise that was paid to each employee rated C. If 50 workers were rated A, 100 were rated B, and 150 were rated C, how much was the raise paid to each employee rated B?

[Basic Bank Asst.Manager-2012 : 2012]

1. Tk.740

1

2. Tk.1250

2

3. Tk.1875

3

4. Tk. 2,500

4

5. None of these

5
Answer
5. A time-study specialist has set the production rate for each worker on a certain job at 22 units every 3 hours. At this rate what is the minimum number of workers that should be put on the job if at least 90 units are to be produced per hour?

[Basic Bank Asst.Manager-2012 : 2012]

1. 12

1

2. 13

2

3. 18

3

4. 30

4

5. None of these

5
Answer

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