In this chapter, we provide KSEEB SSLC Class 9 Maths Chapter 1 Number Systems Ex 1.1 for English medium students, Which will very helpful for every student in their exams. Students can download the latest KSEEB SSLC Class 9 Maths Chapter 1 Number Systems Ex 1.1 pdf, free KSEEB SSLC Class 9 Maths Chapter 1 Number Systems Ex 1.1 pdf download. Now you will get step by step solution to each question.

**Karnataka State Syllabus Class 9 Maths Chapter 1 Number Systems Ex 1.1**

## Karnataka Board Class 9 Maths Chapter 1 Number Systems Ex 1.1

**KSEEB Solutions For Class 9 Maths Question 1.**

Is a zero a rational number? Can you write it in the form pq, where p and q are integers and q ≠ 0 ? (p, q,ϵ Z, q ≠ 0)

Answer:

Zero is a rational number.

This can be written in the form of pq because oq is a rational number.

E.g. 02=0,05=0. etc.

Zero belongs to set of rational number.

**KSEEB Solutions For Class 9 Maths Number System Question 2.**

Find six rational numbers between 3 and 4.

Answer:

We can write six rational numbers between 3 and 4 as

3=217 and 4=287

∴ rational numbers between 217 and 287.

**KSEEB Solutions For Class 9 Maths Chapter 1 Question 3.**

Find five rational numbers between 35 and 45

Answer:

Rational numbers between 35 and 45 are

∴ Rational numbers between 3050 and 4050

**KSEEB Solutions For Class 9 Maths Chapter 1 Number System Question 4.**

State whether the following statements are true or false. Give reasons for your answers :

(i) Every natural number is a whole number.

Answer:

True. Because set of natural numbers belongs to a set of whole numbers.

∴ W = {0, 1, 2, 3 …………………….}

(ii) Every integer is a whole number.

Answer:

False. Because zero belongs to a set of integers. But -2, -3, -1 are not whole numbers.

(iii) Every rational number is a whole number.

Answer:

False. Because 12 is a rational number but not a whole number.

**All Chapter KSEEB Solutions For Class 9 Maths**

—————————————————————————–**All Subject KSEEB Solutions For Class 9**

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