Page 21 - Maths Class 06

Multiple Choice Questions

Tick (3) the correct answer:

1. The predecessor of the greatest 4-digit number is:
(a) 9999 (b) 1001 (c) 9998 (d) 10001
2. The face value of 8 in 18645 is:
(a) 8000 (b) 800 (c) 80 (d) 8

3. 9,00,000 + 4,000 + 70 + 5 is equal to:
(a) 9,04,075 (b) 9,04,750 (c) 9,40,705 (d) 9,04,705
4. In 69,83,825 the digit which has the greatest place value is:
(a) 6 (b) 5 (c) 8 (d) 9

5. The Hindu-Arabic notation for XCVI is:
(a) 96 (b) 106 (c) 86 (d) none
6. One crore is equal to:
(a) 1 million (b) 10 million (c) 100 million (d) none

7. In all, the Roman numeration system uses .........……… symbols.
(a) 4 (b) 7 (c) 8 (d) 10
8. When 5,67,815 is rounded off to the nearest thousand, we get:
(a) 5,67,000 (b) 5,67,800 (c) 5,68,000 (d) 5,68,800
9. The estimated product of 587 and 83 is equal to .........………:
(a) 48,000 (b) 40,000 (c) 54,000 (d) 48,400

10. The estimated quotient for 929 ÷ 29 is equal to:
(a) 30 (b) 35 (c) 45 (d) none

H O T S

1. Write all natu ral numbers between 40 and 90. How many of these have 2 in their one’s place?
Find sum of all such numbers. Is your result 310?
2. Puzzle:
A 5-digit number is represented by ABCDE where each letter is a digit. If we add the digit 1 in
from ABCDE we get 1 ABCDE. The product 1 ABCDE and 3 is the six digit number ABCDE 1.
What is the value of ABCDE?

1 A B C D E
× 0 0 0 0 3
A B C D E 1

21