Question

I. Choose the Correct Answer :-

1. The numerical for nine crore seventy lakh ninety is

[ a.97,00,00,90 b. 97,000,090 c. 9,70,00,090 d. 9,70,000,90]

2. The sum of the greatest and the smallest number of five digits is

[ a.11,110 b.10,999 c. 1,09,999 d. 1,11,110 ]

3. Which one of the following is the correct sequence in respect to the roman numerical C,D,L and M?

[ a. C > D > L > M b. M > L > D > C c. M > D > C > L d. L > C> D > M ]

4. Roman numerical for 61 is

[ a .X L I X b. L X I c. X I X d. L V I I ]

5. Hindu – Arabic Numeral for C C X X X is

[ a. 250 b. 230 c. 350 d. 203 ]

6. The expression 7 2 5 = 2 7 5 is an example of which property?

[ a. Associative b. Distributive c. Communication d. Identity. ]

7. Which of the following is true ?

[ a. 8 + ( 4 + 2 ) = ( 8 + 4 ) + 2

b. 8 – ( 4 - 2 ) = ( 8 – 4 ) – 2

c. 8 ( 4 + 2 ) = ( 8 X 4 ) + 2

d. 8 ÷ ( 4 ÷ 2 ) = ( 8 ÷ 4) ÷ 2 ]

II. Fill in the blanks :-

8. List all the factor of 21 , 12 .

21 = ______ 12 = _______ .

9. The predecessor of 86,100 is ______.

10. The face and place value of 7 in 87,96,834 is ______ and ______ ​

Answer 1

Answer:

1)c. 9,70,00,090

2)c. 1,09,999

3)c. M > D > C> L

4)b. L X I

5)b. 230

6)c. commutative

7)a. 8 + ( 4 + 2 ) = ( 8 + 4 ) + 2

8)21=1,3,7,21

12=1,2,3,4,6,12

9)85099

10) face value is a 7

and place value is700000

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