Which Index number satisfies both the time reversal test and the factor reversal test?
Only Fisher's index number is the ideal index number which satisfies time reversal and factor reversal test.
I. 64x2 - 64x + 15 = 0
II. 21y2 - 13y + 2 =0
I. x2 - 5x - 14 = 0
II. y2 - 16y + 64 = 0
I. 6y2 – 23y + 20 = 0
II. 4x2 – 24 x + 35 = 0
I. 2x2 + 5x + 2 = 0
II. 4y2 = 1
I. 3q² -29q +18 = 0
II. 9p² - 4 = 0
I. 3p² - 14p + 15 = 0
II. 15q² - 34q + 15 = 0
I. 2x2– 25x + 33 = 0
II. 3y2+ 40y + 48 = 0
I. 7x² + 27x + 18 = 0
II. 19y² - 27y + 8 = 0
I. 5x2 – 18x + 16 = 0
II. 3y2 – 35y - 52 = 0
I. 63x² + 146x + 80 = 0
II. 42y² + 109y + 70 = 0
