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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. If n is even - then n^2 is
Odd
Odd
Even
In an even number

2. A number is divisible by 2 if it ends
Odd
In an even number
Even
Most common

3. The product of an even and an odd integer is
Average
Combination of 2 and 3
Odd
Even

4. The sum of two odd integers is
Average
The sum of the digits is divisible by 3 (or 9)
Even
Highest number minus lowest number

5. The product of two even integers is
Highest number minus lowest number
Odd
Even
Most common

6. The rule for 6 is a
Combination of 2 and 3
Even
The last three digits are divisible by 8
Average

7. Mode
Even
Combination of 2 and 3
In an even number
Most common

8. Mean
Average
The sum of the digits is divisible by 3 (or 9)
Even
Odd

9. A number is divisible by 11 if
Even
Average
Even
The difference between odd and even digits is divisible by 11

10. The sum of two even integers is
Even
Highest number minus lowest number
Odd
Combination of 2 and 3

11. A number is divisible by 4 if
The last two digits are divisible by 4
Odd
Highest number minus lowest number
Odd

12. The sum of an even integer and an odd integer is
Highest number minus lowest number
Odd
The last three digits are divisible by 8
Combination of 2 and 3

13. Range
Highest number minus lowest number
Even
Odd
Average

14. Median
Middle Number
Even
Odd
The sum of the digits is divisible by 3 (or 9)

15. A number is divisible by 8 if
Odd
Highest number minus lowest number
The last three digits are divisible by 8
Combination of 2 and 3

16. If n is odd - then n^2 is
Even
The last three digits are divisible by 8
Middle Number
Odd

17. The product of two odd integers is
Odd
Even
Even
Most common

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