The reciprocal ofis
ab.5 C.d.
2. If 2x-23=23-2x, then value of x is
b. 11 c12 a. 23
3. Which of the polygon is a regular polygon? a. an equilateral triangle b. isosceles triangle c. parallelogram d. a scalene triangle 4. In the interval 40-50, 40 is called a. lower limit b. upper limit C. class mark d. none of these
5. The number of digits in the square root of 16900 is
class limit.
a. 2 b. 3 c.4 d. none of these
6. Cube of any odd number is
a. odd b. even C. both d. none of these
7. How many terms are there in a monomial? a. one b. two C. three d. four
8. Which of these is a binomial?
a. 3x+5x+7 b. 5x+6x c. 3x'y
9. The identity element of addition for a rational number is
d. 3x'y'+5x+y?
a.0 b. 1 C.-1 d. 10
10. The sum of angles of a quadrilateral is
a. 180
2. Question number 11 to 20 carry 1 mark.
b. 360 c. 270 d. none of these
(10x1-10) 11. Write the additive inverse of 12
12. Solvey =
13. Find sum of angles of a convex polygon with number of sides 5.
14. When a die is thrown, what is the probability of even number.
15. Without adding find the sum of 1+3+5+7+9+11.
16. Find the product of -3p, 7p.
17.Obtain the volume of rectangular box with the following length, breadth and height respectively, xy,2x'y,2xy.
18. Name the property used in 25+6-6+25.
19. Find the number of sides of a regular polygon if the measure of an exterior angle is 24.
20. Write the name of a quadrilateral having four sides of equal length.
SECTION-
Answers
Step-by-step explanation:
The reciprocal ofis
ab.5 C.d.
2. If 2x-23=23-2x, then value of x is
b. 11 c12 a. 23
3. Which of the polygon is a regular polygon? a. an equilateral triangle b. isosceles triangle c. parallelogram d. a scalene triangle 4. In the interval 40-50, 40 is called a. lower limit b. upper limit C. class mark d. none of these
5. The number of digits in the square root of 16900 is
class limit.
a. 2 b. 3 c.4 d. none of these
6. Cube of any odd number is
a. odd b. even C. both d. none of these
7. How many terms are there in a monomial? a. one b. two C. three d. four
8. Which of these is a binomial?
a. 3x+5x+7 b. 5x+6x c. 3x'y
9. The identity element of addition for a rational number is
d. 3x'y'+5x+y?
a.0 b. 1 C.-1 d. 10
10. The sum of angles of a quadrilateral is
a. 180
2. Question number 11 to 20 carry 1 mark.
b. 360 c. 270 d. none of these
(10x1-10) 11. Write the additive inverse of 12
12. Solvey =
13. Find sum of angles of a convex polygon with number of sides 5.
14. When a die is thrown, what is the probability of even number.
15. Without adding find the sum of 1+3+5+7+9+11.
16. Find the product of -3p, 7p.
17.Obtain the volume of rectangular box with the following length, breadth and height respectively, xy,2x'y,2xy.
18. Name the property used in 25+6-6+25.
19. Find the number of sides of a regular polygon if the measure of an exterior angle is 24.
20. Write the name of a quadrilateral having four sides of equal length.