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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
In an even number
Most common
Highest number minus lowest number
Even

2. The sum of an even integer and an odd integer is
The last three digits are divisible by 8
Even
Even
Odd

3. If n is even - then n^2 is
Combination of 2 and 3
The difference between odd and even digits is divisible by 11
Even
Odd

4. The rule for 6 is a
Combination of 2 and 3
The last three digits are divisible by 8
Odd
Most common

5. Range
Highest number minus lowest number
Middle Number
Combination of 2 and 3
The difference between odd and even digits is divisible by 11

6. If n is odd - then n^2 is
Even
Even
Odd
Even

7. Mean
Odd
Most common
Highest number minus lowest number
Average

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

9. The product of an even and an odd integer is
Even
Odd
Combination of 2 and 3
Highest number minus lowest number

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

11. Median
Middle Number
The last three digits are divisible by 8
Combination of 2 and 3
Odd

12. The sum of two even integers is
Odd
Even
Combination of 2 and 3
The difference between odd and even digits is divisible by 11

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

14. Mode
Odd
Average
Odd
Most common

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

16. The product of two odd integers is
Even
Odd
The difference between odd and even digits is divisible by 11
Even

17. A number is divisible by 3 (or 9) if
Middle Number
The sum of the digits is divisible by 3 (or 9)
Most common
Even

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