Question

In each of these questions two equations numbered I and II are given. You have to solve both the equations and give answer, if –

I. p²= ∛1331

II. 2q² - 21q + 55 = 0

A p=q or relationship between p and q can’t be established. Correct Answer Incorrect Answer
B p>q, Correct Answer Incorrect Answer
C p Correct Answer Incorrect Answer
D p≥q, Correct Answer Incorrect Answer
E p≤q Correct Answer Incorrect Answer

Solution

I. p² = ∛1331 p = ±√11 = ±3.316 II. 2q² - 21q + 55 = 0 2q² - 10q - 11q + 55 = 0 2q(q - 5) - 11( q - 5) = 0 (2q - 11) (q - 5) = 0 q = 5 ,11/2 Hencep < q,

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