Question

6. Which of the following will not represent 0

(a) 1+0 (b) 0x0 (c) 0/2 (d) (10-10)/2

7. If the product of two whole numbers is one if

(a) One number is 1 (b) two numbers are 1 (c) not defined (d) none of these

8. Smallest natural number is

(a) -1 (b) 1 (c) 0 (d) 2

9. Simplify 126x55+126x45

(a)12000 (b) 12400 (c) 12600 (d) 12500

10. (i)If the product of two whole numbers is zero then one number will be zero

(ii) If the product of two whole numbers is zero then both number will be zero

(a) Only I can be true (b) only ii can be true

(c) Both can be true (d) both are false

11. Study the pattern 1x8+1=9

12x8+2=98

Next step is-

(a)123x8+3=987 (b)1234x8+4=9876 (c) 120x8+3=963 (d) 13x8+3=987

12. Fill in the blanks to make the statement true

6245 + (631+751) = (631+……….) + 751

(a) 6245 (b) 751 (c) 200 (d) 231

13. 5 divided by 0 is

(a) 5 (b) 0 (c) 1 (d) not defined

14. 0 divided by 6 is

(a) 6 (b) 0 (c) 1 (d) 60

15. Write the correct number to complete:

13x100x……………. = 1300000

(a)10 (b) 1000 (c) 10000 (d)100

16. State the property used statement

(29x36) x18 = 29 x (36x18)

(a)Associative property in multiplication

(b) Commutative property in multiplication

(c)Distributive property in multiplication

(d) Closure property in multiplication​

Answer 1

Answer:

I will just answer you 3 question

6.( a) 1+0 =1 so this is the correct answer

7. (b) two numbers are 1. because 1*1 =1

8.(c) 0 because it -1 is not a natural number

9.(c)12600 because 55+45 =100, 100*126=12600