Class -5- Mathematics – Number System

Class -5- Mathematics - Number System-1

1 / 20
10000001 is the successor of _______
None of these
10000002
10000000
9999999

2 / 20
Which are the respective greatest and the smallest numbers amongst 321987, 319240, 321978 and 321970?
321987 and 321970
319240 and 321978
319240 and 321987
321987 and 319240

3 / 20
The place value of 5 in 780756 is
5 tenths
Five hundreds
Five tens
Five ones

4 / 20
What is the difference between the greatest and smallest 5-digit numbersformed by using all the digits 3, 0, 9, 1 and 5?
84951
81720
79172
93951

5 / 20
2,357,822 2,357,799
<
>
None of these
=

6 / 20
Which one of the following numbers is composite?
103
105
101
107

7 / 20
How many three-digit numbers can be formed with the digits 3, 0 and 7
without repetition?
5
1
6
4

8 / 20
Match the following numbers in list I with the corresponding place value of number 5.
1 2 3 4
1 2 3 4
3 1 2 4
2 1 3 4

9 / 20
The number 35 million ends with how many zeroes?
Four
Seven
Five
Six

10 / 20
How can the numbers 10 million, 1 billion and 216 thousand be arranged in descending order?
10 million, 216 thousand, 1 billion
1 billion, 10 million, 216 thousand
216 thousand, 10 million, 1 billion
216 thousand, 1 billion, 10 million

11 / 20
Which one of the following numbers is prime?
28
29
27
26

12 / 20
9,87,61,230 9,87,16,230
Which of the following signs can be placed in the box between the two
numbers?
None of these
=
>
<

13 / 20
How can the number fifty million twenty-one thousand two hundred thirty six be written using commas according to Indian system of numeration?
500,021,236
50,00,21,236
5,00,21,236
50,021,236

14 / 20
The number 24 is to be written as a product of its prime factors. Which one of the following is correct?
24 = 3 * 8
24 = 2*2*2*3
24 = 4 * 6
24 = 2 *3 * 4

15 / 20
99,999 is the greatest _________ digit number.
3
5
4
2

16 / 20
What is difference between the place values of two 5's in the number
4598351?
499950
0
49950
49995

17 / 20
The number 90 is to be written as a product of its prime factors. Which one of the following is correct?
90 = 2 * 5 * 9
90 = 3 * 5 * 6
90 = 2 * 3 * 15
90 = 2 * 3 * 3 * 5

18 / 20
Which one of the following numbers is composite?
71
73
67
69

19 / 20
Which of the following numbers is equal to 3 crore?
3 million
3000 million
300 million
30 million

20 / 20
Which one of the following numbers is prime?
19
20
18
21

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