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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. Mode
Middle Number
Most common
The sum of the digits is divisible by 3 (or 9)
Combination of 2 and 3

2. Median
The difference between odd and even digits is divisible by 11
Middle Number
The sum of the digits is divisible by 3 (or 9)
Most common

3. The sum of two odd integers is
Odd
Even
Odd
Combination of 2 and 3

4. If n is even - then n^2 is
In an even number
The last three digits are divisible by 8
Even
The sum of the digits is divisible by 3 (or 9)

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

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

7. A number is divisible by 11 if
Even
Combination of 2 and 3
Odd
The difference between odd and even digits is divisible by 11

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

9. A number is divisible by 2 if it ends
Even
Combination of 2 and 3
In an even number
Average

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

11. The product of an even and an odd integer is
In an even number
Even
The difference between odd and even digits is divisible by 11
Highest number minus lowest number

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

13. The sum of an even integer and an odd integer is
Highest number minus lowest number
Middle Number
In an even number
Odd

14. The product of two odd integers is
Even
The sum of the digits is divisible by 3 (or 9)
Odd
The last two digits are divisible by 4

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

16. Mean
Even
Average
Combination of 2 and 3
Middle Number

17. A number is divisible by 4 if
Even
Average
Middle Number
The last two digits are divisible by 4

18. Range
Even
Highest number minus lowest number
The difference between odd and even digits is divisible by 11
The last three digits are divisible by 8