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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