8 Questions

Please attempt the questions at your best ability.

Questions and Answers

- 1.What is the value of 8x - 6 when x is equal to 1?
- A.
14

- B.
-14

- C.
-2

- D.
2

- 2.What is the value of 5a + 2b when a = 2 and b = 6?
- A.
34

- B.
15

- C.
7

- D.
22

- 3.What is the value of b − 5 when b = 5?
- A.
5

- B.
-5

- C.
20

- D.
0

- 4.The product of three times of x and 9 is ________
- A.
27x

- B.
9x

- C.
3x + 9

- D.
39x

- 5.John is y years old. Siti is three times as old as John and Siti is 5 years older than Tom. What is Tom's age in terms of y?
- A.
3y+5

- B.
3y-5

- C.
3y

- D.
5

- 6.John is y years old. Siti is three times as old as John and Siti is 5 years older than Tom. If John is 13 years old, how many years older is Tom than John?
- A.
21

- B.
34

- C.
13

- D.
1

- 7.Valerie wants to print x number of invitation cards. She has to pay a basic fee of $40 and an additional $0.50 for printing each card. How much does she have to pay in terms of x?
- A.
$40x

- B.
$0.50x

- C.
$40.50x

- D.
$(40+0.5x)

- 8.Valerie wants to print x number of invitation cards. She has to pay a basic fee of $40 and an additional $0.50 for printing each card. If she wants to print 280 cards, how much does she have to pay?
- A.
$40

- B.
$140

- C.
$280

- D.
$420