Question
Given below are sentences with an error in each. The
error is in one part of the sentence. Below each sentence are given the options containing the parts of the sentences. Choose the option which contains the error. The Byzantine negotiations between the warring factions seemed destined to end in failure, as each side remained obstinate in its demands and distrustful of the other's intentions.Solution
‘its’ should be replaced with ‘their’ as the subject is ‘factions’.
If (x2 + y2 + z2 - 4x + 6y + 13) = 0, then find the value of (x + y + z).
Given that x8-34x4+1=0, x>0. What is the value of (x3+ x-3)?
If (10 a³ + 4b³): (11a³ — 15b³) = 7:5, then (3a + 5b): (9a - 2b) = ?
If 125x3 - 64y3 = (Ax + By) (Dy2 - Cx2 + 20xy) , then the value of A + C - 2B + 3D is:
If (x 2 = 10x – 25), then find the value of [x³ + (x⁴/25)][7 - x³]
Find ‘x’ if (x³+3x)/(3x²+1) = 189/61
ABCD is a cyclic quadrilateral in which AB =16.5 cm. BC = x cm. CD= 11 cm. AD 19.8 cm, and BD is bisected by AC at O. What is the value of x?
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
...If x = 222, y = 223 and z = 224, then find the value of x³ + y³ + z³ – 3xyz
- If (x + y + z) = 14 and (xy + yz + zx) = 50, then find the value of (x² + y² + z²).