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Let the total amount invested by 'S', 'V' and 'G' be Rs. '35x' So, the amount invested by 'S' = 35x X (2/5) = Rs. '14x' The amount invested by 'V' = 35x X (4/7) = Rs. '20x' So, the amount invested by 'G' = (35x - 14x - 20x) = Rs. 'x' The ratio of profit of 'S', 'V' and 'G' respectively, = {14x X 6 + 20x X 6 + x X 12} = 7:10:1 Let the profit shares of 'S', 'V' and 'G' be '7a', '10a' and 'a', respectively. 10a = 20,000 So, 'a' = 2,000 Therefore, total profit = (7a + 10a + a) = 18a = 18 X 2000 = Rs. 36,000
l. x2 - 16x + 64 = 0
II. y2 = 64
I. p2 - 53p + 672 = 0
II. q2 - 27q + 126 = 0
I. 12y2 + 11y – 15 = 0
II. 8x2 – 6x – 5 = 0
I. 104x² + 9x - 35 = 0
II. 72y² - 85y + 25 = 0
I. 40 x² - 93 x + 54 = 0
II. 30 y² - 61 y + 30 = 0
I. 2y2- 37y + 143 = 0
II. 2x2+ 15x – 143 = 0
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 54x + 704 = 0
Equation 2: y² - 44y + 448 = 0
I. 81x - 117√x + 40 = 0
II. 81y - 225√y + 136 = 0