Question
Solve the quadratic equations and determine the relation
between x and y: Equation 1: x² - 30x + 221 = 0 Equation 2: y² - 28y + 189 = 0Solution
From Equation 1: x² - 30x + 221 = 0 Factorizing: (x - 13)(x - 17) = 0 So, x = 13 or x = 17. From Equation 2: y² - 28y + 189 = 0 Factorizing: (y - 9)(y - 21) = 0 So, y = 9 or y = 21. Comparing x and y: x = 13, y = 9 → x > y x = 13, y = 21 → x < y x = 17, y = 9 → x > y x = 17, y = 21 → x < y Correct option: E) x = y or no relation
18, 37, 60, ?, 120, 157
8, 15, 44, 175, 874, ?
6, 7, 16, 51, 208, ?
Choose the missing term.
3F, 6G, 11I, 18L,?
14.8% of 7200 – 16.4% of 6200 + 15.09% of 8100 = 10% of ?
5, 5, 15, 75, ?, 4725
16, 15, 24, -1, 48, ?
82, 98, 130, 178, 242, ?
What will come in place of the question mark (?) in the following series?
45, 68, 114, 183, 275, ?
What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145