Question
“Pi Day” is observed in the month of March on which
of these dates?Solution
It is an annual celebration of the mathematical sign Pi (π). This day is called Pi Day because it is written in the month/day format—as 3/14 or 3.14.
More Previous Year Paper Questions
I. p2 – 15p + 56 = 0
II. q2 + 2q – 63 = 0
I. x² + 11x + 24 = 0
II. y² + 17y + 72 = 0
I. 2 x ² + x – 1 = 0
II. 2 y ² - 3 y + 1 = 0
...(i) 2x² – 9x + 10 = 0
(ii) 4y² – 12y + 9 = 0
I. 5x2 – 7x – 6 =0
II. 2y2 – 5y – 7 =0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 29x + 210 = 0
Equation 2: y² - 27y + 182 = 0
I. 8y2 - 2y - 21 = 0
II. 2x2 + x - 6 = 0
I. x2 + 25x + 154 = 0
II. y2 + 27y + 181 = 0
I. 6y2 – 23y + 20 = 0
II. 4x2 – 24 x + 35 = 0
I. 18p²- 21p + 6 = 0
II. 16q² - 24q +9 = 0
Relevant for Exams:
