Selective Test Mathematical Reasoning 2

Question 1

Solve for x: 2x + 7 = 19

Accepted Answer

6

Answer

5

Answer

7

Answer

13

Question 2

Which expression is equivalent to 3(x + 4) − 2(x − 1)?

Accepted Answer

x + 14

Answer

x + 10

Answer

5x + 14

Answer

x − 10

Question 3

The ratio of boys to girls in a class is 3:5 and there are 40 students total. How many boys are there?

Accepted Answer

15

Answer

12

Answer

16

Answer

24

Question 4

What is the next term in the sequence: 2, 6, 18, 54, ___?

Accepted Answer

162

Answer

108

Answer

216

Answer

270

Question 5

A shirt originally costs $45 and is discounted by 20%. What is the sale price?

Accepted Answer

$36

Answer

$34

Answer

$38

Answer

$40

Question 6

Solve the inequality: 3x − 6 > 9

Accepted Answer

x > 5

Answer

x > 1

Answer

x > 3

Answer

x > 15

Question 7

A rectangle has a perimeter of 36 cm and its length is twice its width. What is the area of the rectangle?

Accepted Answer

72 cm²

Answer

48 cm²

Answer

54 cm²

Answer

64 cm²