Question
Given below is a sentence with an error. The error is in
one part of the sentence. Below the sentence are given the options containing the parts of the sentence. Choose the option which contains the error. The teacher encouraged her students to asks questions freely, believing that curiosity is the key to deep understanding and learning.Solution
The verb "asks" is incorrect. After "to", we use the base form of the verb. So "to asks" should be corrected to "to ask". The correct phrase is "to ask questions freely".
I. p2 – 15p + 56 = 0
II. q2 + 2q – 63 = 0
I. x² + 11x + 24 = 0
II. y² + 17y + 72 = 0
I. 2 x ² + x  – 1 = 0                Â
II. 2 y ² - 3 y + 1 = 0
...(i) 2x² – 9x + 10 = 0
(ii) 4y² – 12y + 9 = 0
I. 5x2 – 7x – 6 =0
II. 2y2 – 5y – 7 =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. 8y2 - 2y - 21 = 0
II. 2x2 + x - 6 = 0
I. x2 + 25x + 154 = 0
II. y2 + 27y + 181 = 0
I. 6y2 – 23y + 20 = 0
II. 4x2 – 24 x + 35 = 0
I. 18p²- 21p + 6 = 0   Â
II. 16q² - 24q +9 = 0
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