Question
Benchmarks and regulatory mechanisms needing development
and implemented for quality assurance in both government and private schools. In each question below, a sentence is given with a part of it printed in bold type. That part may contain a grammatical error. Each sentence is followed by phrases 1, 2, and 3. Find out which phrase should replace the phrase given in bold to correct the error, if there is any, and to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and ‘ No correction is required’ , mark 4 as the answer.Solution
Subject is plural, hence it should be “need to be developed’.
3 pens + 5 pencils = ₹49
4 pens + 3 pencils = ₹47
Find cost of one pen.
The equations 6x + my + 18 = 0 and 9x + 21y + 27 = 0 have a unique solution. Which of the following statements is definitely true?
A line passes through the points (2, 3) and (5, −3). Find its equation.
For which value of m, there is no solution to the equation -
a – b = 5
ma – 4b = 1
I. 2p2 + 5p + 2 = 0Â Â Â Â Â Â Â Â II. 2q2 + 11 q + 14 = 0
Solve: 2x + 3y = 19 and x − y = 2, Find x and y
If in two linear equations ax + by = c and dx + ey = f and a/d = b/e = c/f then, which of the following is true about the two equations?
The slope of the equation 24x+ 8y =56 is
If 0.4x + 0.6y = 26 and x - y = 10, find x.
Find the value of 'a' and 'b' which satisfy the following equations:
9a + 7b = 30
4a - 5b = 62