TACHS Quantitative Abilities 2

Question 1

What number is missing from this sequence: 1, 4, 9, 16, ___, 36?

Accepted Answer

25

Answer

20

Answer

24

Answer

30

Question 2

If a rectangle has a length of 12 and a perimeter of 40, what is its width?

Accepted Answer

8

Answer

6

Answer

7

Answer

10

Question 3

On the TACHS, if a ratio of boys to girls in a class is 3:5 and there are 24 girls, how many boys are there?

Accepted Answer

14

Answer

12

Answer

15

Answer

18

Question 4

Which expression equals 48 ÷ 6 + 2 × 3?

Accepted Answer

14

Answer

30

Answer

24

Answer

12

Question 5

A bag has 5 red, 3 blue, and 2 green marbles. If one marble is drawn at random, what is the probability it is red?

Accepted Answer

5/10

Answer

1/2

Answer

3/10

Answer

1/5

Question 6

What is the least common multiple (LCM) of 4 and 6?

Accepted Answer

12

Answer

10

Answer

16

Answer

24