A complete set of 17 chapters that are included in class 10 mathematics syllabus are available in this series with step by step format of solution and appropriate guideline to boost the students knowledge and academic performance. Page No 495: Answer: Let the breadth of the rectangular hall be x metre. Mathematics has changed the world in profound ways, with its origins dating back to the creation of the numeral systems during the ancient Egyptian period. While practicing, if students face any issue or find any question to be difficult, they can easily visit our site to ease their learning. Malik's Newton Classes brings to you the solutions of this esteemed book in a step by step way. The sum of a number and its reciprocal is 2.
Page No 496: Answer: Let the base be x m. Page No 493: Answer: Let the present age of the son be x years. Therefore, the valueof α will be 14 for the equation to have equal roots. Page No 493: Answer: Let x be the number of students who planned a picnic. Page No 496: Answer: Let the base and altitude of the right-angled triangle be x and y cm, respectively. It gives a proper direction for learning as well as for preparing for examinations. Hence, the given equation is a quadratic equation.
Page No 495: Answer: Let the width of the path be x m. Page No 491: Answer: Let the required consecutive multiples of 7 be 7 x and 7 x + 1. Hence, the correct answer is option C. Page No 491: Answer: Let the required natural numbers be x and x + 3. It requires logical way of solving or determining the solution. Page No 495: Answer: Let one pipe fills the cistern in x mins. Hence, the given equation has no real roots.
This reflects the caring nature of the pilot and his dedication to the work. These equations also contain different types of coefficients which are Quadratic equation, Linear coefficient and constant free term. Maths has always been a nightmare to many students, as it requires a deep understanding. Therefore, the hypotenuse will be x + 2 cm. Therefore, the base will be 3 x m.
This subject needs to be practiced everyday along with diversity. Page No 492: Answer: Let the marks of Kamal in mathematics and english be x and y , respectively. Page No 495: Answer: Let the length and breadth of the rectangular garden be x and y metre, respectively. Page No 492: Answer: Let the three consecutive positive integers be x, x + 1 and x + 2. Therefore , it is not a quadratic polynomial. Which of the following are quadratic equations in x? Page No 496: Answer: Let the shortest side be x m. Hence, 2 is the required value of k.
Solution: Solve each of the following quadratic equations. Therefore, the length of the rectangular hall will be x + 3 metre. Page No 491: Answer: Let the two consecutive positive integers be x and x + 1. Learning the quadratic formula is important for students to gain proficiency in solving different problems related to the topic of Quadratic Equations. Quadratic equations Exercise 4A Rs Aggarwal Class 10 Ex 4A Q.
Malik's Newton Classes brings to you the solutions of this esteemed book in a step by step way. Foundational concepts of Mathematics are used interchangeably in various day-to-day applications, businesses, and trades. Page No 491: Answer: Let the two consecutive positive odd integers be x and x + 2. Page No 495: Answer: Let B takes x days to complete the work. Therefore, It is not a quadratic equation.
Page No 491: Answer: Let the required numbers be x and x + 3. Therefore, the base of the triangle will be x + 10 cm. Therefore , the o ther pipe will fill the cistern in x + 3 mins. Page No 494: While boarding an aeroplane, a passenger got hurt. Page No 492: Answer: Let the larger and smaller parts be x and y , respectively.