. How will you ensure the implementation of Fundamental Duties in your school and your surroundings?
Answers
Answer:
Proper manner
Good behaviour
and
respectfully
Answer:
How will you ensure the implementation of Fundamental Duties in your school and your surroundings?Questions 1 to 6 carry 1 mark each.
Questions 7 to 12 carry 2 marks each.
Questions 13 to 16 carry 3 marks each.
Question 17 to 21 carry 4 marks each.
Section A
1. Zero of the polynomial P(x) = cx + d is:
a)-d
b)-c
c) d/c
d)-d/c
2. One of the zeros of the polynomial 2x² + 7x-4 is:
a) 2
b) ½
c) -%
d)-2 3. Two adjacent angles of a rhombus are (3x-40) and (2x+ 20). The measurement of the greater
angle is:
b) 100°
c) 80°
d) 120°
4. The line joining the mid-points of the adjacent sides of a quadrilateral enclose a:
a) 160°
b) Rectangle
c) Rhombus
d) Parallelogram
5. A chord of a circle is equal to the radius of the circle. Then the angle subtended at the
a) Square
circumference on the major arc is:
a) 60°
b) 120°
c) 150°
d) 30°
6. ABCD is a cyclic quadrilateral such that AB is the diameter of the circle and <ADC=140°, then <BAC
is equal to: a) 80°
b) 50°
c) 40°
d) 30°
Section - B
7. Find the value of the polynomial 5x-4x²+3 at x = 1.
8. Find the remainder when x² + x¹-2x²+x+1 is divided by x-1. 9. The angles of a quadrilateral are in the ratio 3:5:9:13. Find all the angles of the quadrilateral.
10. In A ABC, D, E and F are respectively the mid-points of sides AB, BC and CA. Show that A ABC is
divided into four congruent triangles by joining D, E, and F.
11. Suppose you are given a circle. Give a construction to find its center.
12. In the given figure <PQR = 100, where P, Q and R are points on a circle with center O. Find <OPR.