... radicand.Example: 5 2= 25; therefore, ͙ 25 ෆ= 5 Since 25 is the square of 5, we also know that 5 is the square root of 25. – THE GRE QUANTITATIVE SECTION 163Examples:. 45 = 45% .07 = 7% .9 = ... x.Example:Some multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40 . . .Some multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56 . . .– THE GRE QUANTITATIVE SECTION 156 Example: |3| = |–3| = 3 ... Compare .5 and .0 05 Line up decimal points and add zeroes: .50 0.0 05 Then ignore the decimal point and ask, which is bigger: 50 0 or 5? 50 0 is definitely bigger than 5, so .5 is larger than .0 05 1THOUSANDS2HUNDREDS6TENS8ONES3TENTHS4HUNDREDTHS 5 THOUSANDTHS7TEN...