Question
Choose the correct
sentence:Solution
(1) "You haven't seen the film, haven't you?" - This option is incorrect because it uses "haven't you" at the end, which creates a double negative. It should be "have you?" for proper grammar. (2) "You haven't seen the film, did you?" - This option is incorrect because it uses "did you?" which is the past tense. The sentence is in the present perfect tense ("haven't seen"), so the question tag should match the tense, which is "have you?" instead of "did you?" (3) "You haven't seen the film, have you?" - This option is correct. It uses "have you?" as the question tag, which matches the present perfect tense of the main clause ("haven't seen"). (4) "You haven't seen the film, do you?" - This option is incorrect because it uses "do you?" which is incorrect for a question tag following a negative statement in the present perfect tense. The correct question tag for the present perfect tense is "have you?" not "do you?" Therefore, option (3) "You haven't seen the film, have you?" is the correct sentence.
Simplify:
6x + 8y - [(12x + 6y) - (4x + 3y) + 2y] - 4xIf 9x2 + 16y2 = 24xy, then find the ratio of ‘x’ and ‘y’, respectively.
- Suppose [a + (1/16a)] = 3, then the value of [16a³ + (1/256a³)] is:
If, 6x + y = 20, and 2xy = 32, and 6x > y, then find the value of 216x³ – y³.
If x + 1/x = 2, find x⁷ + 1/x⁷.
(x – 6) 2 + (y + 2) 2 + (z – 4) 2 = 0, then find the value of 4x - 3y + z.
Three cubes of metal whose edges are 3cm, 4cm and 5cm. respectively are melted and a single cube is formed. What is the length of the edge of the newly ...
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