Question
No sooner did he finished his examination than he left
for his cricket training centre. Select the option that will improve the bold part of the given sentence. In case no improvement is needed, select 'No improvement required'.Solution
In sentences with "No sooner... than", the structure is "did + base form of the verb." Therefore, "did he finish" is correct. Using "finished" after "did" is grammatically incorrect, as "did" already indicates the past tense.
I. 15b2 + 26b + 8 = 0
II. 20a2 + 7a - 6 = 0
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
I. 5x2 – 7x – 6 =0
II. 2y2 – 5y – 7 =0
I. 2x2 – 5x - 12 = 0
II. y2 – 11y + 30 = 0
Find the maximum value of f(x)= –2x² +8x + 3.
I: √(100 x4 + 125x4) + 7x + 41/2 = -4x
II: 3√(64y3) x 2y + 19y + 72 = -3y +...
I. 63x2 + 148x + 77 = 0
II. 21y2 + 89y + 88 = 0
I. 40 x² - 93 x + 54 = 0
II. 30 y² - 61 y + 30 = 0
I. 2b2 + 31b + 99 = 0
II. 4a2 + 8a - 45 = 0
I. x3 = 1728
II. y2 – 15y + 56 = 0