9 Questions

Questions and Answers

- 1.What are the next three number in this sequence? 12, 9, 6, 3...
- A.
0, -2, -6

- B.
0, -3, -6

- C.
3, 0, -3

- D.
None of the above.

- 2.Continue each pattern for 3 more terms. 7, 14, 28...
- 3.
- 4.
- 5.Dave is meeting his friends at 7:30 PM. The average speed of the bus is 28 km/h, and he needs to travel 20 km. When is the latest time he should catch the bus?
- A.

- 6.
- A.
It becomes four times smaller

- B.
Nothing

- C.
It becomes twice as large

- D.
It becomes three times greater

- E.
None of the above

- 7.
- 8.Evaluate: a) 2/5 + [-(3/7)] b) -(2/9) + 1/6 c) -(2/3) x 1/4 d) 7/12 ÷ [-(1 3/4)]
- A.
A) -(1/35) b) -(1/18) c) -(1/6) d) -(1/3)

- B.
A) 1/35 b) 1/18 c) 1/6 d) 1/3

- C.
A) 3/48 b) 8/78 c) 6/7 d) 7/9

- D.
A) -(3/48) b) -(8/78) c) -(6/7) d) -(7/9)

- E.
None of the above

- 9.