GRE Study Set 2024 Exam with
Complete solutions
Digits - correct answers-the numbers that make up other numbers; there are 10 digits:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and every number is made up of one or more digits.
Numbers - correct answers-is made up of either a digit or a collection of digits.
Integers - correct answers-numbers that have no fractional or decimal part, -6, -5, -4, -3,
-2, -1, 0, 1, 2, 3, 4, 5, 6
Distinct digits, numbers and integers - correct answers-10,897 has 5 distinct digits
10,899 has 4 distinct digits
Zero - correct answers-0 is even
0 plus any other number is equal to the other number
0 multiplied by any other number is 0
You can not divide by 0
Odd and Even Integers - correct answers-even + even = even
odd+ odd = even
even + odd = odd
even x even = even
odd x odd = odd
even x odd = even
Consecutive Integers - correct answers-integers listed in order of value w/ out an integer
missing
in between them
Absolute Value - correct answers-number is equal to its distance from 0 on the number
line
Divisibility - correct answers-integer is divisible by its factors
Integer divisible by 2 - correct answers-if its units digit is divisible by 2
if the integer is an even number
Integer divisible by 3 - correct answers-if the sum of its digits is divisible by 3
ex. 2,145 is divisible by 3 b/c (2+1+4+5=12) 12 is divisible by 3
integer divisible by 4 - correct answers-if it's last two digits form a number divisible by 4
ex. 712 is divisible by 4 b/c 12 is divisible by 4
Integer divisible by 5 - correct answers-if its units digit is either 0 or 5
Integer divisible by 6 - correct answers-if its divisible by both 2 and 3
Integer divisible by 8 - correct answers-if its last 3 digits form a number divisible by 8
integer divisible by 9 - correct answers-if the sum of its digits is divisible by 9
integer divisible by 10 - correct answers-if the units digit is 0
Factors - correct answers-an integer is a number that divides evenly into that integer,
considered even if there is no remainder after division
ex 1, 2, 3, 4, 6, 12 (1x12/ 2xx4) =12
Complete solutions
Digits - correct answers-the numbers that make up other numbers; there are 10 digits:
0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and every number is made up of one or more digits.
Numbers - correct answers-is made up of either a digit or a collection of digits.
Integers - correct answers-numbers that have no fractional or decimal part, -6, -5, -4, -3,
-2, -1, 0, 1, 2, 3, 4, 5, 6
Distinct digits, numbers and integers - correct answers-10,897 has 5 distinct digits
10,899 has 4 distinct digits
Zero - correct answers-0 is even
0 plus any other number is equal to the other number
0 multiplied by any other number is 0
You can not divide by 0
Odd and Even Integers - correct answers-even + even = even
odd+ odd = even
even + odd = odd
even x even = even
odd x odd = odd
even x odd = even
Consecutive Integers - correct answers-integers listed in order of value w/ out an integer
missing
in between them
Absolute Value - correct answers-number is equal to its distance from 0 on the number
line
Divisibility - correct answers-integer is divisible by its factors
Integer divisible by 2 - correct answers-if its units digit is divisible by 2
if the integer is an even number
Integer divisible by 3 - correct answers-if the sum of its digits is divisible by 3
ex. 2,145 is divisible by 3 b/c (2+1+4+5=12) 12 is divisible by 3
integer divisible by 4 - correct answers-if it's last two digits form a number divisible by 4
ex. 712 is divisible by 4 b/c 12 is divisible by 4
Integer divisible by 5 - correct answers-if its units digit is either 0 or 5
Integer divisible by 6 - correct answers-if its divisible by both 2 and 3
Integer divisible by 8 - correct answers-if its last 3 digits form a number divisible by 8
integer divisible by 9 - correct answers-if the sum of its digits is divisible by 9
integer divisible by 10 - correct answers-if the units digit is 0
Factors - correct answers-an integer is a number that divides evenly into that integer,
considered even if there is no remainder after division
ex 1, 2, 3, 4, 6, 12 (1x12/ 2xx4) =12
