Question

2. The sum of the exterior angles of a triangle is... a) 360 b) 540 C) 180 d) 90
3. The reciprocal of O is... a) 1 b) -1 c) O d) not defined
4. The usual form of 7.54 X 10? a) 0.00754 b) 0.0754 C) 0.754 d) 0.000754
5. Find : -6/5 X 15/2 = ..
a) 9 b) 1/9 c)-9 d)-1/9
6. Reciprocal of 1/x is..........
a)-1/x b) - c) d) 0
7. Sum of Adjacent angel of a parallelogram is... a) 90 b) 180 C) 360 d) 100
8. The additive inverse of the rational number 5/6 is a) 5 b) 6 ) -5/6 d) 5/6
9. Which one of the following is a regular polygon? a) Rhombus b) Square c) Rectangled)
Parallelogram
10. (12a) =
a) 1 b) 2 c) O d) 4
8 X 2 = 16
II. ANSWER THE FOLLOWING QUESTIONS : (ANY EIGHT)
11. Write two rational numbers between - 2/5 and he
12. Write four rational numbers greater than-2
13. Find the multiplicative inverse of (i) 1/5 (i) -13/19
14.Express in standard form : 131800000
15. Evaluate : (2/3)
16 State the name of a regular polygon of (i) three sides (ii) 4 sides​

Answer 1

Answer:

zvjsyoudydtDa DajxykgdGMhDagfewgRSShdhDa