Question

1.Identify and write the Irrational number.
a) V0.04
b) V
c) V8
d) 19
2. Conjugate of V7-V5 is
a) V7-V5 b) V7+V5
c) V7* V5 d) 17:15
3. In the given figure ZACD is exterior angle ZACD=110 and ZA=30° than
The measure of LABC is
a) 90° b) 80°
c)70°
d)60°
4. The degree of the polynomial XⓇ-X*+3X+2 is
a) 1
b) 2
c) 3
d) 4
5. Zero of the polynomial (x-4) is
a) 4
b)-4
c)1
d)
6. ABCD is a cyclic Quadrilateral ZA=110° then Zc=
a)90°
b)110° c)70° d)120°
7. Area of parallelogram is 24sqcm then area of A ABC is equal to
a)20 cm
b)18cm2
D
c) 12 cm d) 16cm2
8. If x+y+z=0 then x3 + y3 + z3 is equal to
a) x3 + y3 + z3 b)-3xyz
А
d) 3xyz
II Answer the following questions:
1. Expand and simplify (V 7 + V5 )?
2. What is Axiom and postulate?
3. In the given figure find the value of x
с c
c) xyz
B В
x+15
x+5
B В
А A
4. Find the product of (x - 3) (x + 5)
5. InABC, P, Q, R are the midpoint area of /PQR=16cm? then. Find the area of
ABC
6. Tossing pair coin twice. What is the probability of getting two heads?​

Answer 1

Answer:

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