#### Numbers - Important Question Paper

6th Standard

Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 50

Part A

10 x 1 = 10
1. 1 billion is equal to ___________

(a)

100 crore

(b)

100 million

(c)

100 lakh

(d)

10000 lakh

2. The successor of 10 million is

(a)

1000001

(b)

10000001

(c)

9999999

(d)

100001

3. The difference between the successor and the predecessor of 99999 is

(a)

90000

(b)

1

(c)

2

(d)

99001

4. The expanded form of the number 6,70,905 is

(a)

6 $\times$ 10000 + 7 $\times$ 1000 + 9 $\times$ 100 + 5 $\times$ 1

(b)

6 $\times$ 10000 + 7 $\times$ 1000 + 0 $\times$ 100 + 9 $\times$ 100 + 0 $\times$ 10 + 5 $\times$ 1

(c)

6 $\times$ 1000000 + 7 $\times$ 10000 + 0 $\times$ 1000 + 9 $\times$ 100 + 0 $\times$ 10 + 5 $\times$ 1

(d)

6 $\times$ 100000 + 7 $\times$ 10000 + 0 $\times$ 1000 + 9 $\times$ 100 + 0 $\times$ 10 + 5 $\times$ 1

5. The Arabian Sea has an area of 1491000 square miles. This area lies between which two numbers?

(a)

1489000 and 1492540

(b)

1489000 and 1490540

(c)

1490000 and 1490100

(d)

1480000 and 1490000

6. Use BODMAS and put the correct operator in the box. 2 $\Box$ 6 - 12 $\div$ (4 + 2) = 10

(a)

+

(b)

-

(c)

$\times$

(d)

$\div$

7. The number which on rounding off to the nearest thousand gives 11000 is

(a)

10345

(b)

10855

(c)

11799

(d)

10056

8. The estimation to the nearest hundred of 76812 is

(a)

77000

(b)

76000

(c)

76800

(d)

76900

9. The number 9785764 is rounded off to the nearest lakh as

(a)

9800000

(b)

9786000

(c)

9795600

(d)

9795000

10. The estimated difference of 167826 and 2765 rounded off to the nearest thousand is

(a)

180000

(b)

165000

(c)

140000

(d)

155000

11. Part B

12 x 2 = 24
12. Read and expand the number 50000, 676097

13. How many ten thousands are there in the smallest 6 digit number?

14. Write the largest six digit number and put commas in the Indian and the International Systems.

15. Write the number names of the following numerals in the Indian System. 75,32,105

16. Write the number names of the following numerals in the Indian System. 9,75,63,453

17. Write the number names in words using the International System. 8,343,710

18. Find the numbers between 572634 and 562634 which is approximated to ten thousands place

19. Part D

2 x 5 = 10
20. Compare 59283746 and 59283748 using place value chart.

21. Round off the number 8,436 to the nearest hundreds.