Question

The additive inverse of is

(a) (b) 0 (c) (d)

2) Reciprocal of is

(a) (b) (c) (d) 0

3) The value of ( )

-1 = ?

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

4) The value of is

(a) + 5 (b) – 5 (c) 0 (d) Not defined

5) Value of 2

3 = ?

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

6) 3670000 in standard form is

(a) 367 X 104

(b) 36.7 X 105

(c) 3.67 X 106

(d) None of these

7) The value of ( + )2 = ?

(a) a

2 + b2

-2ab (b) a

2 + b2 + 2ab (c) a

2

- b

2

- 2ab (d) None of these

8) Which of the following is square of an odd number.

(a) 2116 (b) 3844 (c) 1369 (d) 2500

9) The value of 1+3+5+7+9+11+13=

(a) 7

2

(b) 8

2

(c) 5

2

(d) 3

2

10) if 5 6 is exactly divisible by 3 then the least value of is.

(a) 0 (b) 1 (c) 2 (d) 3​

Answer 1

Answer:

none of the questions are properly visible .

Answer 2

Step-by-step explanation:

1..

b= 0

2 =d

3 ..c.........