1 |
Diagonal of a square with side is: |
1/2a
2a
√2a
4a
|
2 |
1kl = ? |
1 m3
106cm3
109mm3
lm3
|
3 |
The area of four walls of a room when length breadth and height of a room are given is: |
l x b
2h(l +b)
h(l +b)
2(l+b)
|
4 |
The volume of a sphere is: |
πr2h
1/3πr2h
4/3πr2h
πr2
|
5 |
Area has dimensions; |
one
two
three
four
|
6 |
The area of an equilateral triangle with side 'a' is: |
1/2πr2
3a2/2
√3a2/2
2πr2
|
7 |
The side opposite to a right angle in a right angled triangle is called: |
base
altitude
Hypotenuse
Perpendicular
|
8 |
The square of the hypotenuse is equal to the sum of the square of two sides this statement is called: |
Factor theorem
Hero's formula
Ration formula
Pythagoras theorem
|
9 |
The point at which the three angle-bisector of a triangle meet is called: |
circum-cneter of the triangle
incenter of the triangle
centroid of the triangle
orthocenter of the triangle
|
10 |
If the centers of two circles lie in either side of the common tangent then it is called: |
external tangent
internal tangent
concyclic tangent
concentric tangent
|
11 |
If the points of contact of a common tangent to the two circles are on the same side of the line joining their centers then this common tangent is called: |
external tangent
internal tangent
concyclic tangent
concentric tangent
|
12 |
The midpoint of the diameter of a circle is called: |
radius
chord
center
tangent
|
13 |
An equilateral rectangle is called a: |
Polygon
quadrilateral
parallelogram
square
|
14 |
A parallelogram containing a right angle is called a: |
quadrilateral
square
rectangle
equilateral
|
15 |
Median to the equal sides of an isosceles triangle are: |
congruent
equal
similar
unequal
|