Question
Select the most appropriate option that can substitute
the bold segment in the given sentence. If there is no need to substitute it, select ‘No substitution required’. It didn’t dawn on me until much later that he doesn’t like me.Solution
In this sentence there is no grammatical errors.
I. 4x2 + 3√7 x-7 =0
II. 7y2 + 4√7 y-5=0
Solve the given two equations and answer the two questions that follow as per the instructions given below.
I. (1/4) + 7.5p(-2) = 3.62...
I. 6x2 - 41x+13=0
II. 2y2 - 19y+42=0
Equation 1: 2x2Â - 21x + 54 = 0
Equation 2: 4y2Â - 23y + 15 = 0
Difference between the roots of equation 1 is approx...
I. 25p + 2(2p2 – 1) = 8(p + 5)
II. 8q2 + 35q – 78 = 0
I. x2 - 11x + 24 = 0
II. y² - 5y + 6 = 0
If the roots of the quadratic equation 6m² + 7m + 8 = 0 are α and β, then what is the value of [(1/α) + (1/β)]?
I. 14p² + 9p - 8 = 0
II. 4q² - 19q + 12 = 0
I. 20y² - 13y + 2 = 0
II. 6x² - 25x + 14 = 0
I. 6x² - 13 x + 6 = 0
II. 15 y² + 11 y - 12 = 0