CBSE Class 10 Mathematics Worksheet Set F

SECTION :A   1. For what values of k, do the following pair of linear equations have infinitely many solutions?       kx + 3y = k -3 and 12x + ky = k .   2. The difference between two numbers is 26. If one number is thrice the other, find the numbers. 2   3. Name the type of…

CBSE Class 10 Mathematics Worksheet Set E

SECTION: A   1. The difference between two numbers is 26. If one number is thrice the other, find the numbers.    2. Solve for x and y algebraically: 2x – 3y = -4, 5x + y = 7    3. Name the type of lines, the following pair of linear equations represents. Justify your answer…

CBSE Class 10 Mathematics Worksheet Set D

SECTION: A   1. Name the type of lines, the following pair of linear equations represents. Justify your answer:   i. 2x + 3y = 4 ; 2x - 3y = 4                ii. x - 2y = 1 ; 3x - 6y = 5   2. For what values of k, do the following pair of linear equations have infinitely many…

CBSE Class 10 Maths Trigonometry

Please refer to attached file for CBSE Class 10 Maths Trigonometry

CBSE Class 10 Maths Tangents to a circle

Tangent to a circle is a line which intersects the circle in exactly one point. At a point of a circle there is one and only one tangent. The tangent at any point of a circle is perpendicular to the radius through the point of contact. The lengths of tangents drawn from an…

CBSE Class 10 Maths Statistics

Chapter 15 Statistics Statistics Statistics is the science which studies the methods and techniques used in the collection, presentation and analysis of data and draws. conclusion on the basis of the same. The statistics is thus, used in two senses…

CBSE Class 10 Maths Similar Triangles

Chapter 8 Similar Triangles Similar Triangles: Whenever we talk about two congruent figures then they have the ‘same shape’ and the ‘same size’. There are figures that are of the ‘same shape but not necessarily of the ‘same size’. They are said to…

CBSE Class 10 Maths Rational Expression

Please refer to attached file for CBSE Class 10 Maths Rational Expression

CBSE Class 10 Maths Probability

Probability Sometimes we say, “probably it may rain” or “Probably he may get more than 90% in the examination" etc. These are elements of certainty. Means we are not certain about some things. In mathematics these comes under Probability. The theory of…

CBSE Class 10 Maths Mensuration

Chapter 14 Mensuration Surface Area and Volume Conversion of one solid into another solid Some time we have to melt one solid and convert it to another shap. For example we have to convert a metallic sphere to wire in the form of cylinder. The earth taken…