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Priya123

@priya123

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Joined: May 7, 2021
Last seen: Jul 27, 2023

Topics: 2064 / Replies: 139

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Topic

Is it possible to design a rectangular mango grove whose length is twice its breadth, and the area is 800 m^2? If so, find its length and breadth.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 150

Topic

Find the values of k for each of the following quadratic equations, so that they have two equal roots. (i) 2x^2 + kx + 3 = 0 (ii) kx (x – 2) + 6 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 143

Topic

Find the nature of the roots of the following quadratic equations. If the real roots exist, find them; 2x^2 – 6x + 3 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 177

Topic

Find the nature of the roots of the following quadratic equations. If the real roots exist, find them; (i) 2x^2 – 3x + 5 = 0 (ii) 3x^2 – 4√3x + 4 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 238

Topic

Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m, find the sides of the two squares.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 254

Topic

An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Bangalore (without taking into consideration the time they stop at intermediate stations)

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 119

Topic

Two water taps together can fill a tank in 9 3/8 hours. The tap of larger diameter takes 10 hours less than the smaller one to fill the tank separately. Find the time in which each tap can separately fill the tank.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 135

Topic

A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 124

Topic

The difference of squares of two numbers is 180. The square of the smaller number is 8 times the larger number. Find the two numbers.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 113

Topic

The diagonal of a rectangular field is 60 metres more than the shorter side. If the longer side is 30 metres more than the shorter side, find the sides of the field.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 109

Topic

In a class test, the sum of Shefali’s marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 124

Topic

The sum of the reciprocals of Rehman’s ages, (in years) 3 years ago and 5 years from now is 1/3. Find his present age.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 171

Topic

Find the roots of the following equations: (i) x-1/x = 3, x ≠ 0 (ii) 1/x+4 – 1/x-7 = 11/30, x = -4, 7

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 240

Topic

Find the roots of the quadratic equations by applying the quadratic formula. (i) 4x^2 + 4√3x + 3 = 0 (ii) 2x^2 + x + 4 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 253

Topic

Find the roots of the quadratic equations by applying the quadratic formula. (i) 2x^2 – 7x + 3 = 0 (ii) 2x^2 + x – 4 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 121

Topic

Find the roots of the following quadratic equations, if they exist, by the method of completing the square: (i) 4x^2 + 4√3x + 3 = 0 (ii) 2x^2 + x + 4 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 221

Topic

Find the roots of the following quadratic equations, if they exist, by the method of completing the square: (i) 2x^2 – 7x +3 = 0 (ii) 2x^2 + x – 4 = 0

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 107

Topic

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.

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 129

Topic

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

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 120

Topic

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

4 years ago

Forum

Quadratic Equations

Replies: 0

Views: 123

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