Mizoram Board Solutions for Chapter: Quadratic Equations, Exercise 2: Exercise 4.2

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Mizoram Board Mathematics Solutions for Exercise - Mizoram Board Solutions for Chapter: Quadratic Equations, Exercise 2: Exercise 4.2

Attempt the free practice questions on Chapter 4: Quadratic Equations, Exercise 2: Exercise 4.2 with hints and solutions to strengthen your understanding. MATHEMATICS Textbook for Class X solutions are prepared by Experienced Embibe Experts.

Questions from Mizoram Board Solutions for Chapter: Quadratic Equations, Exercise 2: Exercise 4.2 with Hints & Solutions

MEDIUM
10th Mizoram Board
IMPORTANT

Find the roots of the following quadratic equations by factorization.

 2x2+x-6=0

 

MEDIUM
10th Mizoram Board
IMPORTANT

Find the roots of the following quadratic equations by factorization.

 2x2+7x+52=0

 

MEDIUM
10th Mizoram Board
IMPORTANT

Find the roots of the given quadratic equation by factorisation:

2x2-x+18=0

MEDIUM
10th Mizoram Board
IMPORTANT

Find the roots of the given quadratic equations by factorisation:

 100x2-20x+1=0

 

MEDIUM
10th Mizoram Board
IMPORTANT

Represent the following situations mathematically.

A cottage industry produces a certain number of toys in a day. The cost of production of each toy (in rupees) was found to be 55 minus the number of toys produced in a day. On a particular day, the total cost of production was 750. We would like to find out the number of toys produced on that day.

 

 

MEDIUM
10th Mizoram Board
IMPORTANT

Find two consecutive positive integers, sum of whose squares is 365.

MEDIUM
10th Mizoram Board
IMPORTANT

The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides.

HARD
10th Mizoram Board
IMPORTANT

A cottage industry produces a certain number of pottery articles in a day. It was observed on a particular day that the cost of production of each article (in rupees) was 3 more than twice the number of articles produced on that day. If the total cost of production on that day was 90, find the number of articles produced and the cost of each article.