RBSE Solutions for Class 6 Maths Chapter 3 Whole Numbers Ex 3.1

RBSE Solutions for Class 6 Maths Chapter 3 Whole Numbers Ex 3.1 is part of RBSE Solutions for Class 6 Maths. Here we have given Rajasthan Board RBSE Class 6 Maths Chapter 3 Whole Numbers Exercise 3.1.

Board	RBSE
Textbook	SIERT, Rajasthan
Class	Class 6
Subject	Maths
Chapter	Chapter 3
Chapter Name	Whole Numbers
Exercise	Ex 3.1
Number of Questions	6
Category	RBSE Solutions

Rajasthan Board RBSE Class 6 Maths Chapter 3 Whole Numbers Ex 3.1

Question 1.
Fill in the blanks
(i) Predecessor of 55 is ……………….
(ii) Predecessor (RBSESolutions.com) of 100 is ……………….
(iii) Predecessor of 305 is ………………. and its successor is ……………….
(iv) Whole numbers are formed by including ………………. in natural numbers.
(v) Predecessor of 1 is ……………….
Solution.
(i) 54
(ii) 99
(iii) 304,306
(iv) 0
(v) 0

Question 2.
Write the predecessors of the following numbers.
(i) 1203
(ii) 2406
(iii) 3555
(iv) 4444
Solution.
Predecessors of (RBSESolutions.com) given numbers are –
(i) 1203 – 1 = 1202
(ii) 2406 – 1 = 2405
(iii) 3555 – 1 = 3554
(iv) 4444 – 1 = 4443

Question 3.
Write the successors of the following numbers.
(i) 2304
(ii) 3611
(iii) 4000
(iv) 5060
Solution.
Successors of the given (RBSESolutions.com) numbers are –
(i) 2304 + 1 = 2305
(ii) 3611 + 1 = 3612
(iii) 4000 + 1 = 4001
(iv) 5060 + 1 = 5061

Question 4.
Write the successors and predecessors of the following numbers.
(i) 189
(ii) 199
(iii) 209
(iv) 300
Solution.
Successor and predecessor numbers of the given numbers are as follows :

Question 5.
Which is the (RBSESolutions.com) smallest whole number?
Solution.
0 is the smallest whole numbers

Question 6.
Mark right or wrong in front of the following statements :
(i) All natural numbers are whole numbers.
(ii) 1 is the smallest whole numbers.
(iii) The sum of two whole numbers is always a whole numbers.
(iv) 245 + 450 = 450 + 245.
(v) 1124 + 0 = 0.
(vi) The operation of subtraction is reciprocal to the operation of addition.
(vii) 4 – 4 = 0 (is a whole numbers).
(viii) 7 – 7 ≠ 0.
(ix) The product of any two (RBSESolutions.com) whole numbers is a whole numbers.
(x) When we multiply a whole number by 0 the product is the number itself.
(xi) When we multiply a whole number by 1 the product is the number itself.
Solution.
(i) T
(ii) F
(iii) T
(iv) T
(v) F
(vi) F
(vii) T
(viii) F
(ix) T
(x) F
(xi) T

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