CSAT: Binary Number Identification Quiz

Question

Which of the following is a binary number?

Accepted Answer

Sure! Here's an MCQ on number systems: **Question:** Which of the following is a **binary number**? A) 1021 B) 1101 C) 89 D) 567 **Answer:** **B) 1101** ✅ **Explanation:** * A **binary number** uses only digits **0 and 1**. * 1101 contains only 0s and 1s, so it is binary. * Options A, C, and D contain digits greater than 1, so they are not binary. If you want, I can make **5 more MCQs** with increasing difficulty on number systems. Do you want me to do that?

Answer

1021

Answer

1101

Answer

89

Answer

567