Question
She recorded the voices of men and women rarely given an
opportunity to speak. Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
“to” in place of “for”
If (9x + 4y) = 808 and 2x:5y = 18:25, then find the value of (2x² + 3y²).
If x = √7 + √6 and y = √7 - √6 , then the value of is (x2 + y2)/(x3 + y3).
...Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
If a + b = 56 and (a – b)² = 496, find the value of the product of a and b.
(123×123×123 + 130×130×130)/(123×123 - 123×130 + 130×130) = ?
If for non-zero x, x² - 4x - 1 = 0, what is the value of x² + 1/x²?
If (a2 + 1/a2) = 11, then find the value of (a3 - 1/a3).
You are provided with three sequences below. Determine the values of P, Q, and R, and then identify the relationship among them.<...
If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3). Then find out the value of (x²+y²-xy)/(x²+y²+xy)?
If (5x - 2y) = 170 and 4x:3y = 32:9, then find the value of (3x² + y²).
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