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Let the cost price of the wheat be Rs. '100x' So, his initial selling price = '100x' X 1.25 = Rs. '125x' ATQ: ('125x' - 40) = '100x' X 0.75 Or, ('125x - 40) = '75x' Or, '125x - '75x' = 40 Or, '50x' = 40 Or, 'x' = (40/50) = (4/5) So, initial selling price of the wheat = {125 X (4/5)} = Rs. 100
I. x= √(20+ √(20+ √(20+ √(20…………….∞)) ) )
II. y= √(5√(5√(5√(5……….∞)) ) )
...Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 40x + 375 = 0
Equation 2: y² - 36y + 324 = 0
What is the speed of the stream if a ship takes 15 hours to travel 240 km in calm waters, given that the ratio of its speed against the current to its s...
I. 2y2 - 15y + 18 = 0
II. 2x2 + 9x - 18 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x² + 6x - 9 = 0
Equation 2: 2y² - 16y + 32 = 0
I. x2 - 5x - 14 = 0
II. y2 - 16y + 64 = 0
I. x − √2401 = 0
II. y2 − 2401 = 0
I. 5x² -14x + 8 = 0
II. 2y² + 17y + 36 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 37x² - 172x + 135 = 0
Equation 2: 29y² - 132y +...
I. x2 + x – 42 = 0
II. y2 + 6y – 27 = 0