Subject: Mathematics
Book: Maths Mastery
Roman numerals, often seen in old clocks or historical documents, use letters like I, V, X, L, C, D, M to represent numeric values. For example, IX means 9 (10 – 1), and XVI means 16 (10 + 5 + 1). Generally, if a smaller numeral precedes a larger one, you subtract; otherwise, you add. So MCMLXXXIV is 1984. By learning these rules—like I=1, V=5, X=10, L=50, C=100, D=500, M=1000—you can decode centuries-old texts, interpret monument inscriptions, or even style modern events. Converting Roman numerals fosters a deeper appreciation of number systems and historical contexts.
If x:y = 4:5 and y:z = 2:3, what is x:z?
View QuestionWhat is the HCF of 48 and 180?
View QuestionIf sin(θ) = 0.6 and θ is acute, what is cos(θ)?
View QuestionIf the radius of a circle is 7 cm, what is its circumference?
View QuestionIf x:y = 2:3 and z:y = 4:3, what is x:z?
View QuestionWhat is the sum of all even numbers between 1 and 100?
View QuestionWhat is the sum of the first 10 positive even numbers?
View QuestionA car covers a distance of 150 km in 2.5 hours. What is its average speed?
View QuestionThe LCM of 12 and 15 is:
View QuestionWhat is the sum of all even numbers between 1 and 50?
View Question