Question
Whenever we go out we spend a lot money on
food. Identify the best way to improve the underlined part of the given sentence. If there is no improvement required, select ‘no improvement’.ÂSolution
Whenever we go out we spend a lot of  money on food.
I. 24x² - 58x + 23 = 0
II. 20y² + 24y – 65 = 0
I. 4x2 + 25x + 36 =0
II. 2y2 + 5y + 3 = 0
I. 7p + 8q = 80
II. 9p – 5q = 57
I. 2x² - 7x + 3 = 0
II. 8y² - 14y + 5 = 0
In the question, two equations I and II are given. You have to solve both the equations to establish the correct relation between x and y.
I. 2x<...
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
I. 35 y² + 58 y + 24 = 0
II. 21 x² + 37 x + 12 = 0
I. 2x2 – 5x - 12 = 0
II. y2 – 11y + 30 = 0
I. 5x² - 24 x + 28 = 0  Â
II. 4y² - 8 y - 12= 0  Â
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 19x² - 88x + 100 = 0
Equation 2: 17y² - 79y + 90...