Question
Well, the man in the bank (A)/at carlin called off
(B)/the bank of Calias, and they (C)/said the money was there (D). Read each sentence to find out whether there is any grammatical/contextual 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, if any).Solution
The phrasal verb ‘call off’ means ‘to cancel’. It is incorrect here. The correct phrasal verb is ‘call up’, which means ‘to telephone someone’. Well, the man in the bank at carlin called up the bank of Calias, and they said the money was there.
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 45x + 450 = 0
Equation 2: y² - 48y + 540 = 0�...
I. 6x² + 77x + 121 = 0
II. y² + 9y - 22 = 0
I. 8x² + 2x – 3 = 0
II. 6y² + 11y + 4 = 0
I. 3x2 = 2x2 + 9x – 20
II. 3y2 = 75
I. (4x-5)3 + 1/(4x-5)3 = 2
II. 2[(y+1/y)2- 2]- 9(y+1/y)= -14
I. x² - (16)2 = 0
II. 2y - 14 = 0
If x + 1/x = 4, find x⁵ + 1/x⁵.
I. 63x2 + 148x + 77 = 0
II. 21y2 + 89y + 88 = 0
I. 4x2 + 3√7 x-7 =0
II. 7y2 + 4√7 y-5=0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 97x² - 436x + 339 = 0
Equation 2: 103y² - 460y + 357 = 0