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Start learning 50% faster. Sign in nowThe grammatical error of the sentence is in option A. Some nouns have the same form in the singular as well as plural. Here, the singular and plural form of the noun ‘dozen’ is the same. Also, ‘dozen’ should be followed with a plural noun. Thus, replace “dozens councillors” with “dozen councillors” to make the sentence grammatically correct. Correct sentence: Several dozen councillors walked out of the meeting in protest.
If y + 1/y = 2 then find y117 + 1/(y117)
Given that x8-34x4+1=0, x>0. What is the value of (x3+ x-3)?
Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).
if 2x +3y =7 and 2x+2 -3y+2 =7, then find the value of x and y.
Find the values of x and y if 0.1x + 0.05y = 20 and 0.3(x+2) +0.6y = 66.
A, B and C are three points on a circle such that the angles subtended by the chord AB and AC at the centre O are 110° and 130°, respectively. Then th...