CBSE Class 10 Maths Solution Chapter 6 Triangles PDF Exercise 6.1 Question 1.Fill in the blanks by using the correct word given in brackets.(i) All circles are ……………. . (congruent/similar)(ii) All squares are …………… . (similar/congruent)(iii) All …………….. triangles are similar. (isosceles/equilateral)(iv) Two polygons of the same number of sides are similar, if(a) their … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 6 Triangles

# Maths

## NCERT Solutions for Class 10 Maths Chapter 5 Arithematic Progressions

CBSE Class 10 Maths Solution Chapter 5 Arithematic Progressions PDF Exercise 5.1 Question 1.In which of the following situations, does the list of numbers involved make an arithmetic progression and why?(i) The taxi fare after each km when the fare is ₹ 15 for the first km and ₹ 8 for each additional km.(ii) The amount of air present in a cylinder when a vacuum pump … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 5 Arithematic Progressions

## NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations

CBSE Class 10 Maths Solution Chapter 4 Quadratic Equations PDF Exercise 4.1 Question 1.Check whether the following are quadratic equations:(i) (x+ 1)2=2(x-3)(ii) x – 2x = (- 2) (3-x)(iii) (x – 2) (x + 1) = (x – 1) (x + 3)(iv) (x – 3) (2x + 1) = x (x + 5)(v) (2x – 1) (x – 3) = (x + 5) (x – 1)(vi) x2 + 3x + 1 = (x – 2)2(vii) (x + 2)3 = 2x(x2 – 1)(viii) x3 -4x2 -x + 1 = … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 4 Quadratic Equations

## NCERT Solutions for Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables

CBSE Class 10 Maths Solution Chapter 3 Pair of Linear Equations in Two Variables PDF Exercise 3.1 Question 1.Aftab tells his daughter, "Seven years ago, I was seven times as old as you were then. Also, three years from now, I shall be three times as old as you will be." (Isn't this interesting)? Represent this situation algebraically and graphically.Solution:Let present age … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 3 Pair of Linear Equations in Two Variables

## NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers

CBSE Class 10 Maths Solution Chapter 1 Real Numbers PDF Exercise 1.1 Question 1.Use Euclid's division algorithm to find the HCF of:(i) 135 and 225(ii) 196 and 38220(iii) 867 and 255.Solutions:(i) Given numbers are 135 and 225.On applying Euclid's division algorithm, we have225 = 135 x 1 + 90Since the remainder 90 ≠ 0, so again we apply Euclid's division algorithm to 135 and … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 1 Real Numbers

## NCERT Solutions for Class 10 Maths Chapter 2 Polynomials

CBSE Class 10 Maths Solution Chapter 2: Polynomials for Free PDF Exercise 2.1 Question 1.The graphs of y = p(x) are given in figure below, for some polynomials p(x). Find the number of zeroes of p(x), in each case.Solution:The number of zeroes of p(x) in each graph given; are Exercise 2.2 Question 1.Find the zeroes of the following quadratic polynomials and verify the … [Read more...] about NCERT Solutions for Class 10 Maths Chapter 2 Polynomials

## Selina Concise Mathematics Solutions Class 10 ICSE Chapter 15 Similarity Ex 15E

Selina Concise Mathematics Class 10 ICSE Solutions Chapter 15 Similarity Ex 15E pdf free download Question 1.In the following figure, XY is parallel to BC, AX = 9 cm, XB = 4.5 cm and BC = 18 cm.Solution:In the given figure, Question 2.In the following figure, ABCD to a trapezium with AB // DC. If AB = 9 cm, DC = 18 cm, CF= 13.5 cm, AP = 6 cm and BE = 15 cm. Calculate:(i) … [Read more...] about Selina Concise Mathematics Solutions Class 10 ICSE Chapter 15 Similarity Ex 15E

## Selina Concise Mathematics Solutions Class 10 ICSE Chapterwise Revision Exercises

Selina Concise Mathematics Class 10 ICSE Solutions Chapterwise Revision Exercises free download Sales-Tax (VAT) Question 1.A man purchased a pair of shoes for ₹809.60 which includes 8% rebate on the marked price and then 10% sales tax on the remaining price. Find the marked price of the pair of shoes.Solution: Question 2.The catalogue price of an article is ₹36,000. The … [Read more...] about Selina Concise Mathematics Solutions Class 10 ICSE Chapterwise Revision Exercises

## Selina Concise Mathematics Solutions Class 10 ICSE Chapter 25 Probability Ex 25C

Selina Concise Mathematics Class 10 ICSE Solutions Chapter 25 Probability Ex 25C pdf free download Question 1.A bag contains 3 red balls, 4 blue balls and one yellow ball, all the balls being identical in shape and size. If a ball is taken out of the bag without looking into it : find the probability that die ball is :(i) yellow(ii) red(iii) not yellow(iv) neither,yellow nor … [Read more...] about Selina Concise Mathematics Solutions Class 10 ICSE Chapter 25 Probability Ex 25C

## Selina Concise Mathematics Solutions Class 10 ICSE Chapter 25 Probability Ex 25B

Selina Concise Mathematics Class 10 ICSE Solutions Chapter 25 Probability Ex 25B pdf free download Question 1.Nine cards (identical in all respects) are numbered 2 to 10. A card is selected from them at random. Find the probability that the card selected will be :(i) an even number.(ii) a multiple of 3 ,(iii) an even number and a multiple of 3.(iv) an even number or a multiple … [Read more...] about Selina Concise Mathematics Solutions Class 10 ICSE Chapter 25 Probability Ex 25B