OLSAT OLSAT Quantitative Reasoning 2

Question 1

What number is 3 times as large as 8?

Accepted Answer

24

Answer

3 × 8 = 24.

Question 2

Which number comes next: 100, 90, 80, 70, ___?

Accepted Answer

60

Answer

Each number decreases by 10, so 70 - 10 = 60.

Question 3

If △ + △ = 10, what is △?

Accepted Answer

5

Answer

5 + 5 = 10, so △ = 5.

Question 4

Which pair of numbers has the same relationship as 3 and 9?

Accepted Answer

5 and 15

Answer

9 is 3 × 3, and 15 is 5 × 3, so both pairs show one number tripled.

Question 5

The sum of two numbers is 18. One number is 7. What is the other?

Accepted Answer

11

Answer

18 - 7 = 11.

OLSAT - Otis-Lennon School Ability Test Practice Test