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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. The product of two odd integers is
Odd
The sum of the digits is divisible by 3 (or 9)
In an even number
Even

2. The sum of two odd integers is
Odd
Even
The last three digits are divisible by 8
The difference between odd and even digits is divisible by 11

3. Mode
Highest number minus lowest number
Even
Most common
Even

4. The product of an even and an odd integer is
The sum of the digits is divisible by 3 (or 9)
Even
Most common
Middle Number

5. Mean
Average
Odd
Combination of 2 and 3
Most common

6. The product of two even integers is
Most common
Even
Average
Odd

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

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

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

10. A number is divisible by 3 (or 9) if
The sum of the digits is divisible by 3 (or 9)
Even
Combination of 2 and 3
Even

11. If n is even - then n^2 is
The sum of the digits is divisible by 3 (or 9)
Odd
Even
Average

12. The sum of an even integer and an odd integer is
Even
The sum of the digits is divisible by 3 (or 9)
Even
Odd

13. Range
Odd
Combination of 2 and 3
Highest number minus lowest number
Average

14. Median
Odd
Combination of 2 and 3
Middle Number
In an even number

15. The sum of two even integers is
Odd
Odd
Odd
Even

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

17. If n is odd - then n^2 is
The last two digits are divisible by 4
Odd
The sum of the digits is divisible by 3 (or 9)
In an even number

18. A number is divisible by 4 if
The last two digits are divisible by 4
Odd
Odd
The last three digits are divisible by 8