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P sits at one of the extreme ends of the line. Only three persons sit between O and P. N sits to the immediate right of P. O sits to the immediate left of M. M faces north. Only three persons sit between M and Q. Q is not facing the same direction as P. L sits third to the right of K. Both L and K are facing the same direction. J sits second to the right of O. Both the immediate neighbors of M face opposite directions. Both O and N face the same direction as J. Hence, case 1 gets eliminated.
I. 2x2– 5x – 63 = 0
II. 2y2– 7y – 72 = 0
I. 2y² - 11 y + 15 = 0
II. 2x² + 3x – 14 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 24x + 143 = 0
Equation 2: y² - 20y + 96 = 0
I. (y – 5)2 – 9 = 0
II. x2 – 3x + 2 = 0
I. 35x² - 51x + 18 = 0
II. 30y² + 17y – 21 = 0
I. 27x6- 152x3+ 125 = 0
II. 216y6- 91y3+ 8 = 0
I. 8y2- 2y - 21 = 0
II. 2x2+ x - 6 = 0
I. 2b2- 37b + 143 = 0
II. 2a2+ 15a - 143 = 0
A and B are the roots of equation x2 - 13x + k = 0. If A - B = 5, what is the value of k?
I. 2x2- 15x + 25 = 0
II. 3y2- 10y + 8 = 0