Question
Solution
A does not have a pair that completes it. B pairs perfectly with F. C does not have a pair. C-F is incomplete.
I. 3x2 = 2x2 + 9x – 20
II. 3y2 = 75
I. x² + 4x + 4 = 0
II. y² - 8y + 16 = 0
I. x2 – 3(x + 5) = -11
II. y2 – 4(y + 2) = -2y
What is the average salary of 10 officers , if a clerk’s salary is Rs. 15,000?
Statement I: The total salary of 10 officers and 5 clerk is Rs....
I. x² – 44x + 468 = 0
II. y² – 30y + 216 = 0
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
l). 2p² - 10p - 48 = 0
ll). q ² + 5q - 234 = 0
If x + 1/x = 3, find x² + 1/x².
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 34x + 285 = 0
Equation 2: y² - 26y + 165 = 0
I. 2x² + 15 x - 27 = 0
II. 3 y² + 25 y - 18 = 0