Question

NCERT CLASS 8
1.What is the sum of additive inverse and multiplicative inverse of 10/2.

(a) -24/5

(b) 24/5

(c) 10/2

(d) 2/10

2. Find the multiplicative inverse of 1/2 + 2/4

(a) 1/2

(b) 1

(c) 2/4

(b) -1

3 . Which of the following is the value of 'm' in (8) / (8) = (8) ?

(a) 3

5(b) -3

(c) 1

(d) -1
4.The base in the expression 25 is

(a) 2

(b) 2

(c) 1

(d) 0

5. In exponential form 149,700,000,000 m

.

(a) 1.497 x 10

(b) 1.497 x 10 (c) 1.497 x 10 (d) 1.497 x 10

11

8 -8 -11

6 . 8 is multiplicative inverse of

(a) 2³

(b) 1/2³

(c) 1/2‐³

(d) 2‐³


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Answer 1

Answer:

no 1 answer is d.2 is b.3 is c. d is a. e is d.and f is c

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