Posted inClass 10th math NCERT
Polynomials all formula
Polynomials definition, formula and types Class -10 chapter – 2, Polynomials(A) What is a quantity?A quantity is a thing which can be measured. There are two types of quantities:- (1)…
Posted inClass 10th math NCERT
Class 10 Real Numbers all formula
Class 10 Real Numbers all definitions Class -10, chapter – 1, Real Numbers(A) Prime numbers:-Member of a set of numbers which are divisible only by 1 and itself. In simple…
Posted inClass 9th math NCERT
NCERT class 9 Triangles
NCERT, Class 9, Triangles , Chapter–7, Exercise-7.1, Important questions with explained answers Q. 1. In quadrilateral ABCD, AC=AD and AB bisects angle A as shown in the figure. Show that…
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NCERT, Class 9, Lines and Angles , Chapter–6, Exercise-6.2, Important questions with explained answers
Q. 1. In the figure, if AB∥ CD,CD∥EF and y : z = 3 : 7. Find x. Q 2. In the figure, if AB∥CD,EF⊥CD and angle GED=126 degree. Find…
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NCERT, Class 9, Lines and Angles , Chapter–6, Exercise-6.1– Important questions
Q. 1. In the figure, lines AB and CD intersect at O. If angle AOC + angle BOE = 70 degree and angle BOD = 40 degree, find angle BOE…
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NCERT, Class 9, Introduction to Euclid’s Geometry , Chapter–5, Exercise-5.1– Step wise to the point solution of each question
Q. 1. Which of the following statements are true and which are false? Give reasons for your answers (i) Only one line can pass through a single point.(ii) There are…
Posted inClass 9th math NCERT Linear Equations in Two variables chapter–4 class 9 Linear Equations in Two variables exercise 4.2 class-9
NCERT, Class 9, Linear Equations in Two variables, Chapter–4, Exercise-4.2– Step wise to the point solution of each question
Q. 1. Which one of the following options is true, and why? y=3x+5 has (i) A unique solution, (ii) Only two solutions, (iii) Infinitely many solutions Q. 2. Write four…
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CBSE class 10 sample paper
SAMPLE QUESTION PAPER Class X MATHEMATICS STANDARD (Code No.041) TIME: 3 hours MAX.MARKS: 80 General Instructions: Read the following instructions carefully and follow them: 1. This question paper contains…