IBPS SO Prelims Exam Model Paper 8

From I,
x2 – 4x – 117 = 0
⇒ x2 + 9x – 13x – 117 = 0
⇒ x(x + 9) – 13(x + 9) = 0
⇒ (x + 9)(x – 13) = 0
Taking,
⇒ x + 9 = 0 or x – 13 = 0
⇒ x = -9 or x = 13
From II,
y2 – 24y + 119 = 0
⇒ y2 – 7y – 17y + 119 = 0
⇒ y(y – 7) – 17(y – 7) = 0
⇒ (y – 7)(y – 17) = 0
Taking,
⇒ y – 7 = 0 or y – 17 = 0
⇒ y = 7 or y = 17∴ x = y or relation cannot be established between x and y.