Question

(d) 3
Q6. Which number is multiplicative identity for the whole numbers
(a) o
(b) 1
(c) 2
Q7. What will be multiplicative inverse of -8
(a) 8
1
(c)
8.
8
-
(b
Q8. Which property is reflected in the following:
(a) Closure
(b) Commutative
7x5=5x7
(c) Associative
(d) Distri
09. - 18 =2 gives
-
(a) 36
(b) 9
(c) – 9
(d) -16
Q10. -6:(-3) gives
(a) -9
(b) 2
C) -2
(d) 3
Q11. 15 divided by - 3 is equal to
(a) 12
(b) - 12
(c) - 5
(d) 5
Q12. 0 = 10 gives
(a) o
(b) 10
(c) 1
Q13. Which of the following is not true
(a) 0 = 2 = 0 (b) - 25 + 5 = - 5 (c) 12 = 0 = 12
Q14. Which of the following is true
(a) 5+7= 7:5 (b) 0+3 = 0 +5 (c)2+(3-1)=2+3 - 2
(d) 4+ 1 = 1 + 4
Q15. Which of the following does not represent pair of integer (a, b) such that
(a) (-6,-3)
(b) (-2,1) (e) (-10,-5)​

Answer 1

Answer:

1. 0
2. 1/-8
3. commutative
4. -16
5. 2
6. -5
7. 0
8. @ F b. f c. t