# KSEEB Solutions for Class 9 Maths Chapter 1 Number Systems Ex 1.1

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

All Chapter KSEEB Solutions For Class 9 Maths

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All Subject KSEEB Solutions For Class 9

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