Maths Questions for CTET,KVS Exam : 22nd september 2018

Dear Students!!! There is most general as well as a scoring section in all the competitive entrance examinations in the teaching field i.e “Mathematics”.Because in this section only one thing is work i.e your accuracy and that could be nourished with the daily practice. So, for this, we are providing you the daily quiz for all teaching exams i.e CTET Exam 2018, DSSSB ,KVS,STET Exam.

Q2. A book is an example of the 
(a) cube
(b) cuboid
(c) cylinder
(d) square

Q3. A line is a 
(a) unidimensional shape
(b) two-dimensional shape
(c) three-dimensional shape
(d) non-dimensional

Q4. Plane shapes are also called 
(a) two-dimensional shapes
(b) unidimensional shapes
(c) three-dimensional shapes
(d) non-dimensional shapes

Q5. The shape of cabinet of a computer is 
(a) cubic
(b) cuboidal
(c) spherical
(d) conical

Q6. Which of the following is a three-dimensional figure? 
(a) Point
(b) Line
(c) Square
(d) Cube

Q7. Which of the following letters is symmetrical about a horizontal line? 
(a) A
(b) C
(c) Y
(d) Z

Q8. Which of the following letters is symmetrical about a vertical line? 
(a) A
(b) P
(c) B
(d) Z

Q9. Which of the following is symmetrical about both horizontal and vertical lines? 
(a) Parallelogram
(b) Equilateral triangle
(c) Circle
(d) Rhombus

Q10. Which of the following has infinite lines of symmetry? 
(a) Parallelogram
(b) Equilateral triangle
(c) Circle
(d) Square

Solutions

S1. Ans.(b)
Sol. A cube is a three-dimensional object bounded by 6 square faces.

S2. Ans.(b)
Sol. Length, breadth and height are usually different of a book. Therefore, it is a cuboid.

S3. Ans.(a)
Sol. As a line has only length, and no breadth and no height; it is a unidimensional shape.

S4. Ans.(a)
Sol. As any plane shape has length and breadth but does not have height, therefore plane shape are called two-dimensional shapes.

S5. Ans.(b)
Sol. The cabinet of a computer has length, breadth and height, and all are different.
Therefore, the shape of the cabinet of a computer is that of a cuboid.

S6. Ans.(d)
Sol. As a cube has length, breadth and height, it is a three-dimensional figure.

S7. Ans.(b)
Sol. If we draw a horizontal line in the middle of C, both sides will be the image of one another.

S8. Ans.(a)
Sol. A is symmetrical about a vertical line if we draw the line in the middle of A.

S9. Ans.(c)
Sol. A circle is symmetrical about all its diameters; hence, it is also symmetrical about horizontal and vertical lines.

S10. Ans.(c)
Sol. A circle is symmetrical about all its diameters. As it has infinite number of diameters, it is symmetrical about infinite lines.