SSC MCQ Question Ans. Algebraic Ratio and Proportion. It is important for us to have a clear concept of ratio and proportion. Arithmetical ratio and proportion have been elaborately discussed in class VII. In this chapter, the algebraic ratio and proportion will be discussed. We regularly use the concept of ratio and proportion in construction … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Distance and Height. From very ancient times trigonometrical ratios are applied to find the distance and Height of any distant object. At present trigonometrical ratios are of boundless importance because of its increasing usage. The heights of the hills, mountains, and trees and the widths of those rivers which cannot be … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Trigonometric Ratio. In our day to day life we make use of triangles, and in particular, right-angled triangles. Many different examples from our surroundings can be drawn where right triangles can be imagined to be formed. In ancient times, with the help of geometry men learned the technique of determining the … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Circle. We have already known that a circle is a geometrical figure in a plane consisting of points equidistant from a fixed point. Different concepts related to circles like Centre, diameter, radius, chord etc has been discussed in the previous class. In this chapter, the propositions related to arcs and tangents … Read more
Last Updated: March 20, 2026 at 4:06 pm
SSC MCQ Question Ans. Practical Geometry. In the previous classes, geometrical figures were drawn in proving different propositions and in the exercises. There was no need for precision in drawing these figures. But sometimes precision is necessary for geometrical constructions. for example, when an architect makes a design of a house or an engineer draws … Read more
Last Updated: March 20, 2026 at 4:06 pm
Geometry is an old branch of mathematics. The word ‘geometry’ comes from the Greek words ‘geo’, meaning the ‘earth’, and ‘meter’, meaning ‘to measure’. So, the word ‘geometry’ means ‘the measurement of land.’ Geometry appears to have originated from the need for measuring land in the age of agricultural based civilization. However, nowadays geometry is … Read more
Last Updated: March 20, 2026 at 4:05 pm
SSC MCQ Question Ans. Exponents and Logarithms. Very large or very small numbers or expressions can easily be expressed in writing them by exponents. As a result, calculations and solution of mathematical problems become easier. The scientific or standard form of a number is expressed by exponents. Therefore, every student should have the knowledge about … Read more
Last Updated: March 20, 2026 at 4:05 pm
SSC MCQ Question Ans. Algebraic Expressions. Algebraic formulae are used to solve many algebraic problems. Moreover, many algebraic expressions are presented by resolving them into factors. That is why the problem solved by algebraic formulae and the contents of resolving expressions into factors by making suitable for the students have been presented in this chapter. … Read more
Last Updated: March 20, 2026 at 4:05 pm
SSC MCQ Question Ans. Set and Function. The word set is familiar to us, such as dinner set, a set of natural numbers, a set of rational numbers, etc. As a modern weapon of mathematics, the use of set is extensive. The German mathematician Gore get Cantor (1844 –1918) first explained his opinion about the … Read more
Last Updated: March 20, 2026 at 4:05 pm