QUANTITATIVE PROFICIENCY PREMIUM EXAMPREP REVIEW WITH SOLVED QUESTIONS AND VERIFIED ANSWERS 2026

QUANTITATIVE PROFICIENCY
PREMIUM EXAMPREP REVIEW
WITH SOLVED QUESTIONS AND
VERIFIED ANSWERS 2026

‣ I (Roman Numeral) Answer: 1


‣ V (Roman numeral) Answer: 5


‣ X (Roman numeral) Answer: 10


‣ L (Roman numeral) Answer: 50


‣ C (Roman Numeral) Answer: 100 (think "cien" in Spanish)


‣ XX Answer: 20 (this is add two 10s)


‣ iii Answer: 3


‣ IV Answer: 4 (this is 5 minus one)


‣ VI Answer: six (this is 5 plus 1)

, ‣ iX Answer: nine (this is 10 minus 1) (never subtract more than one
symbol)


‣ XI Answer: 11 (this is 10 plus 1)


‣ XV Answer: 15 (this is add 10 and 5)


‣ CXXIV Answer: 124 (C = 100, XX = 20, IV = 4)


‣ XLII Answer: 42 (XL = 40, subtract 10 from 50) + (II - 2)


‣ square root Answer: What number, when multiplied by itself, equals
the number in the square root. Radical number. Square root of 16 is 4;
SR of 25 is 5; SR of 36 is 6; SR of 49 is 7; SR of 64 is 8; SR of 81 is 9;
SR of 100 is 10.


‣ associative property Answer: For addition and multiplication, moving
the parenthesis around different numbers DOES NOT change the answer
if all the numbers are being added or all the numbers are being
multiplied.
(4 + 2) + 3 = 4 + (2 + 3) = 9, or
(4 * 2) * 3 = 4 * (2 * 3) = 24