Pubali Bank Junior Officer -2013

56. Reza’s average in four tests is 80%. What marks does he need in his fifth test to raise his average to 84%?

[Pubali Bank Junior Officer -2013 : 2013]

1. 96%

1

2. 94%

2

3. 84%

3

4. 100%

4

5. None of them

5
Answer
57. There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Tk. 12,000 after 3 years at the same rate?

[Pubali Bank Junior Officer -2013 : 2013]

1. Tk. 2160

1

2. Tk. 3120

2

3. Tk. 3972

3

4. Tk. 6240

4

5. None of them

5
Answer
58. If product of 3 consecutive integers is 120, then the sum of the integers is

[Pubali Bank Junior Officer -2013 : 2013]

1. 9

1

2. 12

2

3. 14

3

4. 15

4

5. None of them

5
Answer
59. 3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank In 1 day?

[Pubali Bank Junior Officer -2013 : 2013]

1. 9

1

2. 10

2

3. 11

3

4. 12

4

5. None of them

5
Answer
60. If the sum of the 3 consecutive integers is 240, then the sum of the two larger integers is:

[Pubali Bank Junior Officer -2013 : 2013]

1. 79

1

2. 159

2

3. 169

3

4. 161

4

5. None of them

5
Answer