Question

1. Multiple choice questions
6x1=6
1) An octagon is made up of sides.
a) 8
b) 10 c) 6
d) 5
2) In the representation of rational number the number line
extends,
a) Indefinitely to the right side of the zero
b) Indefinitely to the left side of the zero
c) Indefinitely on both sides of zero
d) Indefinitely to the right side of 1
3) in the identity a + 2ab + b is
a) (a-b) b) (a+b) c) (a+b) d) (a-b)
4) The usual form of 100 x 7+ 10x1+1x8 is,
; b) 708
a) 108
c) 718
d) 170
5) If 9 is added to a number, it becomes 25 this statement in
the form of an equation is
a) x + 9 = 25 b) * - 9 - 25 c) 9x = 25 d) = 25
6) what is the sum of the first four odd natural number?
a) 16
b) 17
c) 18 d) 20
6x1=6
II. Fill in the blanks
C​

Answer 1

Answer:

1)a

2)c

.........

4)c

5)a

6)b

Step-by-step explanation:

I did understand no 3...but I think it's c but I'm not sure...

hope the other answers are right..

bye