Question
Select the combination of numbers that when placed
sequentially in the blanks of the given series will complete the series. 6 _ 2 3 _ 1 _ _ 8 _ _ 1 _ 3 6 _ _ 3 1 _ _ 6 _ 2 _ 1 1 _Solution
The complete series will be: 6 8 2 3 1 1 3 / 6 8 2 3 1 1 3 / 6 8 2 3 1 1 3 / 6 8 2 3 1 1 3 So, '8, 1, 3, 6, 2, 3, 1, 8, 2, 1, 3, 8, 3, 3' will complete the series.
I. 8x2 - 2x – 15 = 0
II. 12y2 - 17y – 40 = 0
I. 3x2 - 14x + 15 = 0
II. 15y2 - 34 y + 15 = 0
I. x²= 961
II. y= √961
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
- What should be the value of t in the equation x² + tx + 64 = 0 so that it has two equal real roots?
I. 2y2 + 31y + 99 = 0
II. 4x2 + 8x – 45 = 0
I. 2x² - 9x + 10 = 0
II. 3y² + 11y + 6 = 0
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
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. 3p2 - 11p + 10 = 0
II. 42q2 + q -1 = 0