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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 sum of two odd integers is
The difference between odd and even digits is divisible by 11
Even
Highest number minus lowest number
In an even number

2. If n is odd - then n^2 is
Combination of 2 and 3
Middle Number
In an even number
Odd

3. Median
Middle Number
Highest number minus lowest number
Even
Odd

4. Mode
Most common
Even
Odd
The sum of the digits is divisible by 3 (or 9)

5. If n is even - then n^2 is
Odd
Odd
Odd
Even

6. A number is divisible by 11 if
The last two digits are divisible by 4
Even
Even
The difference between odd and even digits is divisible by 11

7. A number is divisible by 3 (or 9) if
The last three digits are divisible by 8
Odd
Odd
The sum of the digits is divisible by 3 (or 9)

8. Mean
Average
The last two digits are divisible by 4
Combination of 2 and 3
The difference between odd and even digits is divisible by 11

9. The product of two odd integers is
Even
Odd
Average
Combination of 2 and 3

10. The sum of an even integer and an odd integer is
Average
Odd
Even
Middle Number

11. The sum of two even integers is
Middle Number
Even
Most common
Odd

12. Range
Combination of 2 and 3
Even
Even
Highest number minus lowest number

13. A number is divisible by 2 if it ends
Most common
The difference between odd and even digits is divisible by 11
Even
In an even number

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

15. A number is divisible by 4 if
In an even number
Even
Even
The last two digits are divisible by 4

16. The rule for 6 is a
Most common
Even
Average
Combination of 2 and 3

17. The product of two even integers is
The last two digits are divisible by 4
Even
Odd
The last three digits are divisible by 8

18. The product of an even and an odd integer is
Most common
Even
Odd
Combination of 2 and 3