Question
8Â Â Â 8Â Â Â 12Â Â Â 24Â Â Â Â 60Â Â Â Â Â
? What should come in place of question mark ‘?’ in the following number series?Solution
8 x 1 = 8 8 x 1.5 = 12 12 x 2 = 24 24 x 2.5 = 60 60 x 3 =Â 180
I. 2 x² - 15 + 18 = 0
II. x²- 3 + 2 = 0
...I. 10p² + 21p + 8 = 0
II. 5q² + 19q + 18 = 0
The following question contains two equations as I and II.You have to solve both equations and determine the relationship between them.
I). a² -...
I. 2y² - 3y – 14 = 0
II. 3x² - 7x + 4 = 0
I. 3p² + 13p + 14 = 0
II. 8q² + 26q + 21 = 0
I. 4x2 + 9x - 9 = 0
II. 4y2 - 19y + 12 = 0
i) p2+p=56 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
II) q2-17q+72=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. 4x2 + 3√7 x-7 =0
II. 7y2 + 4√7 y-5=0
I. 4x² - 21x + 20 = 0
II. 8y² - 22y + 15 = 0