bangladesh bank assistant director

BB Assistant Director-2014

56. If the sum of two numbers is 33 and their difference is 15 the smaller number is:

[BB Assistant Director-2014 : 2014]

1. 9

2. 12

3. 15

4. 18

Answer

57. The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A?

[BB Assistant Director-2014 : 2014]

1. 12

2. 24

3. 26

4. None of these

Answer

58. The value of √(10+√(25+√(108+√(154+√225) ) ) ) is:

[BB Assistant Director-2014 : 2014]

1. 4

2. 6

3. 8

4. 10

Answer

59. Sixty-five percent of a number is 21 less than four-fifth of that number. What is the number?

[BB Assistant Director-2014 : 2014]

1. 140

2. 142

3. 144

4. 145

Answer

60. Two workers A and B are engaged to do a work. A working alone takes 8 hours more to complete the job than if both worked together. If B worked alone he would need 4.5 hours more to complete the job than they both working together. What time would they take to do the work together?

[BB Assistant Director-2014 : 2014]

1. 4 Hours

2. 5 Hours

3. 6 Hours

4. 7 Hours

Answer