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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 even integers is
Odd
Odd
Odd
Even

2. Mean
Most common
The last two digits are divisible by 4
Even
Average

3. The product of two even integers is
The last two digits are divisible by 4
Combination of 2 and 3
Odd
Even

4. The sum of two odd integers is
The last three digits are divisible by 8
Middle Number
Average
Even

5. The sum of an even integer and an odd integer is
Combination of 2 and 3
The last three digits are divisible by 8
Odd
In an even number

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

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

8. Range
Odd
Highest number minus lowest number
Even
Odd

9. The rule for 6 is a
Even
Combination of 2 and 3
In an even number
Average

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

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

12. The product of an even and an odd integer is
Most common
Even
Odd
The difference between odd and even digits is divisible by 11

13. The product of two odd integers is
The last three digits are divisible by 8
Combination of 2 and 3
Odd
Most common

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

15. Median
The sum of the digits is divisible by 3 (or 9)
In an even number
Middle Number
The difference between odd and even digits is divisible by 11

16. A number is divisible by 8 if
The sum of the digits is divisible by 3 (or 9)
Highest number minus lowest number
Combination of 2 and 3
The last three digits are divisible by 8

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

18. Mode
The last two digits are divisible by 4
Even
Most common
Odd