1.Which of the following is an irrational number?
a. 2.718
b. 2.717
c. 2.717171717171………
d. 2.7171171117………
2. Every rational number is which of the following?
a. An integer
b. A whole number
c. A real number
d. A natural number
3. What is the decimal representation of an irrational number?
a. Always terminating
b. Always non-terminating
c. Neither terminating nor repeating
d. Repeating
4. The sum of two irrational numbers is
a. Always an integer
b. Alw...

1. The marks obtained by 10 students in a mathematics test are 75, 90, 70, 50, 70, 50, 75, 90, 70 and 75. Find their median mark?
a. 70
b. 72.5
c. 75
d. 71.5
2. The numbers 2, 3, 4, 4, 2x + 1, 7, 7, 8 and 9 are written in an ascending order. If the median is 7, then find mode of this data?
a. 8
b. 7
c. 4
d. 9
3. The mean of six numbers is 23. If one of the numbers is excluded, the mean of the remaining numbers becomes 20. The excluded number is
...

1. Out of sixteen observations arranged in an ascending order, the 8th and 9th observations are 25 and 27. Then, find the median?
a. 26
b. 27
c. 25
d. 26.5
2. Mode of a set of observations is the value which
a. Is the mean of the middle two observations
b. Is the sum of the observations
c. Occurs most frequently
d. Divides the observations into two equal parts
3. Find the mode of 4, 6, 7, 8, 12, 11, 13, 9, 13, 9, 7, 8, and 9?
a. 7
b. 6
c. 13
...

1. A student collects information about the number of school going children in a locality consisting of a hundred households. The data collected by him is
a. Primary data
b. Arrayed data
c. Grouped data
d. Secondary data
2. To analyse the election results, the data is collected from a newspapers. The data thus collected is known as
a. Secondary data
b. Primary data
c. Grouped data
d. Raw data
3. Which of the following variables are discrete?
1. ...

1. The incorrect statement is:
a. Three lines are concurrent if and only if they have a common point.
b. A line segment has definite length.
c. Two lines drawn in a plane always intersect at a point.
d. One and only one line can be drawn passing through a given point and parallel to a given line.
2. If a transversal intersects two parallel lines, then which of the following alternatives is not true?
a. Each pair of corresponding angles is equal.
b. ...

1. The angle which is equal to 8 times its complement is:
a. 72°
b. 88°
c. 90°
d. 80°
2. The angles of a triangle are in the ratio 5: 3: 7, the triangle is:
a. A right triangle
b. An obtuse angled triangle
c. An isosceles triangle.
d. An acute angled triangle
3. The complement of (90°–a) is:
a. a°
b. -a°
c. 90° + a
d. 90° – a
4. The number of line segments determined by three given non-collinear points is:
a. Two
b. Four
c. Infinitely man...

1. What are the basic facts which are taken for granted, without proof called?
a. Theorems
b. Axioms
c. Lemmas
d. Propositions
2. What is a line segment, when extended indefinitely in one direction is called?
a. Line
b. Ray
c. Square
d. None of these
3. Which of the following is not a rectilinear figure?
a. Rectangle
b. Square
c. Circle
d. Rhombus
4. Which of the following is not a solid?
a. Cube
b. Circle
c. Cylinder
d. Cone
5. Two lin...

1. Euclid stated that all right angles are equal to each other in the form of
a. An axiom
b. A definition
c. A postulate
d. None of these
2. The things which are double of the same thing are:
a. Halves of the same thing
b. Equal
c. double of the same thing
d. Unequal
3. If the point P lies in between M and N, C is the mid-point of MP then
a. MP + CP = MN
b. MC + CN = MN
c. MC + PN = MN
d. CP + CN = MN
4. Euclid stated that if equals are adde...

1. What are the three steps from solids to points?
a. Solids – points – lines – surfaces
b. Solids – lines – points – surfaces
c. Solids – surfaces – lines – points
d. none of these
2. What are the number of dimensions, a solid has?
a. 0
b. 1
c. 3
d. 2
3. The number of dimensions a surface has is ..... .
a. 0
b. 1
c. 2
d. 3
4. A pyramid is a solid figure, the base of which is
a. A circle
b. A triangle
c. A polygon
d. A square
5. It is k...