Office (Cash) 2017 [MCQ]

56. In how many ways a team of 11 members can be formed from a group of 15 students if

[Office (Cash) 2017 [MCQ] : 2017]

1. a student who is the owner of the ball is always considered a member of the team?

1

2. 14

2

3. 201

3

4. 210

4

5. 1001

5
Answer
57. At the beginning of a class period, half of the students in a class go to the library. Later

[Office (Cash) 2017 [MCQ] : 2017]

1. in the period, half of the remaining students go to the computer lab. If there are 8 students remaining in the class, how many students were originally in the class?

1

2. 12

2

3. 16

3

4. 24

4

5. 32

5
Answer
58. The dimensions of a box are 2, 3 and 4 meters. The cost of painting the outer sides of 56 h the box at the rate of taka 3 per square meter is__

[Office (Cash) 2017 [MCQ] : 2017]

1. Tk. 156

1

2. Tk. 120

2

3. Tk. 136

3

4. Tk. 160

4
Answer
59. If y/x = ⅓ and x + 2y = 10 then x is__

[Office (Cash) 2017 [MCQ] : 2017]

1. 2

1

2. 3

2

3. 4

3

4. 6

4
Answer
60. A coin is tossed twice. What is the probability of getting head on first toss and tail on second toss?

[Office (Cash) 2017 [MCQ] : 2017]

1. 1/2

1

2. ⅓

2

3. ¼

3

4. 1

4
Answer