Question

Q1. Objective type question of the following: - 5

(1) Write the additive inverse of 2/8

(a) 2/8 (b) -2/8 (c) 8/2 (d) -8/2

(2) Find the multiplicative inverse of -5/8 x -3/7.

(a) 15/56 (b) -15/56 (c) 56/15 (d) -56/15

(3) Complete the formula a

2

- b

2

(a) (a+b) (a+b) (b) (a+b) (a-b) (c) (a-b) (a-b) (d) None of these

(4) Which of the following show commutative property.

(a) a+b=a+c (b) a+b=b+c (c) a+b=b+a (d) a+a=a

(5) Which of the following is perimeter of rectangle.

(a) P=2x(l+b) (b) P=2+(l+b) (c) P=4xsides(d) P=(l+b)​

Answer 1

Answer:

wyhw8shsnjsodnenejdisjdkzkidehjaisjes w. w

we Jenner e. f f. treys to. f true. f f f t f. r r r t. t

Answer 2

1. b

2. c

4. c

5. a

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