RBSE Solutions for Class 6 Maths Chapter 1 Know the Numbers Additional Questions

RBSE Solutions for Class 6 Maths Chapter 1 Know the Numbers Additional Questions is part of RBSE Solutions for Class 6 Maths. Here we have given Rajasthan Board RBSE Class 6 Maths Chapter 1 Know the Numbers Additional Questions.

Board	RBSE
Textbook	SIERT, Rajasthan
Class	Class 6
Subject	Maths
Chapter	Chapter 1
Chapter Name	Know the Numbers
Exercise	Additional Questions
Number of Questions	17
Category	RBSE Solutions

Rajasthan Board RBSE Class 6 Maths Chapter 1 Know the Numbers Additional Questions

Multiple Choice Questions

Question 1.
Using 7, 9, 2, 8 largest number (RBSESolutions.com) formed will be :
(i) 7,928
(ii) 2,879
(iii) 9,872
(iv) 9,782

Question 2.
Smallest four digit number will be :
(i) 9,900
(ii) 1,099
(iii) 9,999
(iv) 1000

Question 3.
Adding 1 to 99,999 number obtained will be :
(i) 10,00,000
(ii) 1,00,000
(iii) 99,990
(iv) 99,900

Question 4.
In Roman system 64 will (RBSESolutions.com) be written as :
(i) LXV
(ii) LXIV
(iii) LXVI
(iv) LXIII

Question 5.
Six digit largest number will be :
(i) 999999
(ii) 9999999
(iii) 99999
(iv) 99999999

Question 6.
Round off 78 to nearest ten will be :
(i) 70
(ii) 75
(iii) 80
(iv) 78

Question 7.
Round off 946 to (RBSESolutions.com) nearest hundred will be :
(i) 940
(ii) 945
(iii) 950
(iv) 900

Question 8.
Using 2, 4, 1 six digit smallest number will be :
(i) 124112
(ii) 111124
(iii) 112141
(iv) 424211

Solution.
1. (iii)
2. (iv)
3. (i)
4. (ii)
5. (i)
6. (iii)
7. (iv)
8. (ii)

Fill in the blanks

(i) 1 million = …………….. lakh
(ii) 1 crore = …………….. million
(iii) 1 km = …………….. m
(iv) 1 gm = …………….. mg
(v) 1 litre = …………….. ml
Solution.
(i) 10
(ii) 10
(iii) 1000
(iv) 1000
(v) 1000.

Very Short Answer Type Questions

Question 1.
In following number (RBSESolutions.com) marks largest number by circle and smallest number by box ().
(i) 8972, 2978, 7982, 9287, 9872
(ii) 3126, 6321,1236, 6123, 2361
Solution.
Mark largest number as and smallest number as box () –

Question 2.
Using digits 6, 1, 4 make largest and smallest (RBSESolutions.com) number then find their difference.
Solution.
Largest number = 641
Smallest number – 146
Thus, difference = 641 – 146 = 495

Question 3.
Write 619407, 704916, 691740, 619704 in descending order.
Solution.
Writting the numbers in descending order :
704916 > 691740 > 619704 > 619407

Question 4.
Write 876259, 876295, 876952, 879652, 879256 in (RBSESolutions.com) ascending order.
Solution.
Writing the numbers in ascending order :
876259 < 876295 < 876952 < 879256 < 879652

Question 5.
Round off 4827 to nearest ten and hundred.
Solution.
Number = 4827
Round off to nearest ten = 4830
Round off to nearest hundred = 4800

Short/Long Answer Type Questions

Question 1.
Workers of a company (RBSESolutions.com) made 4,620 items daily. Find how many items they will make in 60 days.
Solution.
Items make in 1 day = 4,620
Items will make in 60 days = 4,620 × 60 = 2,77,200
Thus, in 60 days, total 277200 items will make.

Question 2.
There are 150 students in a classroom. Out of which 88 are boys. How many girls will be there?
Solution.
Students in classroom = 150
Number of boys = 88
Thus, Number of girls = 150 – 88 = 62

Question 3.
Population of a town in first year is 2,90,770 and in second year is 3,07,640. Find (RBSESolutions.com) total population of both years. (Round off nearest 100).
Solution.
Population in 1st year= 2,90,770
Round off to nearest hundred = 2,90,800
Population in 2nd year = 3,07,640
Round off to nearest hundred = 3,07,600
Thus, total population = 2,90,800 + 3,07,600 = 5,98,400
Total population of two years = 5,98,400 (approx.)

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