Try question 1 Our everyday number system uses base A2 B5 C10 D60 Tap an answer to check. Answer and explanation Answer: C. 10 We use ten digits 0–9 and place value. Open this question →
Try question 2 The Roman numeral for 50 is AV BX CL DC Tap an answer to check. Answer and explanation Answer: C. L V = 5, X = 10, L = 50, C = 100. Open this question →
Try question 3 The Roman numeral XLIV stands for A64 B44 C46 D54 Tap an answer to check. Answer and explanation Answer: B. 44 XL = 40 and IV = 4. Open this question →