# Ch 01: Number System: Mathematics FSc Part 1

Notes (Solutions) of Chapter 01: Number System, Text Book of Algebra and Trigonometry Class XI (Mathematics FSc Part 1 or HSSC-I), Punjab Textbook Board (PTB), Lahore. There are three exercises in this chapter. Please see the main page of this chapter for MCQs and important question at here.

Please select the Exercise from the list given below. |

### Here is the list of all exercises of Chapter 01

### Here is the next chapter

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