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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
Most common
Odd
Even
Highest number minus lowest number

2. A number is divisible by 2 if it ends
The sum of the digits is divisible by 3 (or 9)
Odd
Even
In an even number

3. Range
In an even number
Highest number minus lowest number
Odd
Even

4. The product of an even and an odd integer is
In an even number
Combination of 2 and 3
Even
Average

5. The sum of an even integer and an odd integer is
Even
Even
Odd
The last two digits are divisible by 4

6. The product of two even integers is
Most common
In an even number
Middle Number
Even

7. The sum of two odd integers is
The sum of the digits is divisible by 3 (or 9)
Odd
Middle Number
Even

8. Mean
Odd
Average
Middle Number
The difference between odd and even digits is divisible by 11

9. A number is divisible by 4 if
Highest number minus lowest number
The last two digits are divisible by 4
Combination of 2 and 3
Even

10. A number is divisible by 3 (or 9) if
The sum of the digits is divisible by 3 (or 9)
Most common
The difference between odd and even digits is divisible by 11
Even

11. A number is divisible by 11 if
Even
The last three digits are divisible by 8
Even
The difference between odd and even digits is divisible by 11

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

13. The sum of two even integers is
Combination of 2 and 3
Most common
Highest number minus lowest number
Even

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

15. The product of two odd integers is
Even
Odd
Even
The last three digits are divisible by 8

16. Mode
The last two digits are divisible by 4
In an even number
Odd
Most common

17. A number is divisible by 8 if
Average
Most common
Combination of 2 and 3
The last three digits are divisible by 8

18. The rule for 6 is a
Combination of 2 and 3
Middle Number
The last two digits are divisible by 4
Odd