Test your basic knowledge |

GRE Math Basics

Subjects : gre, math

Instructions:

Answer 18 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. The product of an even and an odd integer is
In an even number
Highest number minus lowest number
Odd
Even

2. If n is odd - then n^2 is
Odd
Average
In an even number
The last two digits are divisible by 4

3. A number is divisible by 8 if
Average
The last three digits are divisible by 8
Even
Middle Number

4. Range
Most common
Even
Highest number minus lowest number
Even

5. A number is divisible by 11 if
The difference between odd and even digits is divisible by 11
Even
Even
Most common

6. The product of two odd integers is
Even
Odd
The last two digits are divisible by 4
Average

7. The product of two even integers is
The difference between odd and even digits is divisible by 11
Highest number minus lowest number
Odd
Even

8. A number is divisible by 3 (or 9) if
Even
The sum of the digits is divisible by 3 (or 9)
Most common
The last two digits are divisible by 4

9. The sum of an even integer and an odd integer is
Even
Odd
Highest number minus lowest number
Average

10. Median
Even
Middle Number
Even
Combination of 2 and 3

11. Mean
Most common
Average
In an even number
Even

12. A number is divisible by 4 if
The sum of the digits is divisible by 3 (or 9)
The last three digits are divisible by 8
Combination of 2 and 3
The last two digits are divisible by 4

13. The sum of two even integers is
The last three digits are divisible by 8
Even
Combination of 2 and 3
Odd

14. The sum of two odd integers is
The difference between odd and even digits is divisible by 11
In an even number
Combination of 2 and 3
Even

15. The rule for 6 is a
Middle Number
Even
Combination of 2 and 3
Odd

16. If n is even - then n^2 is
Highest number minus lowest number
Even
The difference between odd and even digits is divisible by 11
Odd

17. A number is divisible by 2 if it ends
The last three digits are divisible by 8
In an even number
Even
Odd

18. Mode
Most common
Even
Combination of 2 and 3
The difference between odd and even digits is divisible by 11