Question
 In the questions, a part of the sentence is
highlighted. Below are given alternatives to the highlighted part which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (e). The scientist's groundbreaking research not only advanced our understanding of quantum physics but also has practical applications .Solution
The past tense "had" is appropriate here to match the tense of "advanced."
More Sentence Improvement Questions
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
If x + y + z = 10 and x² + y² + z² = 36, then what is the value of x y + y z + z x?
A poly-bag contains (3a - 4) red, (2a - 3) white, and (a - 1) black rubber bands. Two rubber bands are drawn randomly from the bag, and the probability ...
If (x + y) = 6 and (x2 + y2) = 20, then the value of (x – y)2 is equal to:
{(21/20) + (20/21)}2 - {(21/20) - (20/21)}2 = ?
If x  = 107, then find the value of x(x2 - 12x + 48) ?
If a = 2 + √3, then the value of `(a^(6) + a^(4) + a^(2) + 1)/(a^(3))` is
- If, a 3 Â + b 3 Â = 485 and a + b = 5, then find the value of (1/a) + (1/b) .
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