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- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is an irrational number?

Sq. root (16)

sq.root (12/3)

sq.root (12)

sq.root (100)

- Multiple ChoicePlease save your changes before editing any questions.
Every rational number is

Whole number

Natural number

Integer

Real number

- Multiple ChoicePlease save your changes before editing any questions.
The value of f(x)=5x-4x^2+3 when x=-1 is

3

-12

-6

6

- Multiple ChoicePlease save your changes before editing any questions.
If a/b + b/a= -1 (a,b is not equal to zero), the value of a^3 - b^3 is

1

-1

0

1/2

- Multiple ChoicePlease save your changes before editing any questions.
The solution of equation x-2y=4 is

(0,2)

(2,0)

(4,0)

(1,1)

- Multiple ChoicePlease save your changes before editing any questions.
The graph of linear equation x+2y=2 cuts y axis at

(2,0)

(0,2)

(0,1)

(1,1)

- Multiple ChoicePlease save your changes before editing any questions.
The angle of a triangle are in the ratio 5:3:7 the triangle is_____angled triangle

Acute

Obtuse

Right

Isosceles

- Multiple ChoicePlease save your changes before editing any questions.
One of the angles of a triangle is 75°. If the difference of other two is 35° then the largest angke of other twi angles has a measure

80°

75°

70°

135°

- Multiple ChoicePlease save your changes before editing any questions.
An exterior angle of a triangle is 80° and thr interior opposite angles are in the ratio 1:3 , measure of interior opposite angles are

30°, 90°

40°, 120°

20°, 60°

30°, 60°

- Multiple ChoicePlease save your changes before editing any questions.
If P(E)= 0.38 then prpbability of event E not occuring is

0.62

0.38

0.48

1