Question
The Sweden based company is hopeful of replicating the
success it has seen in its PC business even as competition in the segment is heating up by the day. Directions (Q.16-20) 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. If there is no error, mark the answer 5.Solution
The correct answer is E
when x =4 and y =-6 then find the value of 27x³ +58x²y +31xy² +8y³?
Simplify the expression:
3x + 5y - [(7x + 3y) - (2x + y) + 4y] - xA man covered 40 km by bus and rest 25 km on foot. If the speed of the bus is 150% more than that of the man and the whole distance is covered in 2 hour...
If (6x + y) = 180 and 5x:2y = 25:12, then find the value of (2x² + 5y²).
If (a + b)2 = 18 + c2, (b + c)2 = 22 + a2 and (c + a)2 = 24 + b2, then find the va...
If both the roots of x 2 + kx + 49 = 0 are real and equal, then find the value of 'k'.
If √b + (1/√b) = 8, then find the value of b + (1/b).
- If x² - 2x + 1 = 0, then find the value of (x² + x⁻²)(x² + x⁻²).
- If a 3 + b 3 + c 3 = 62, abc = -6 and (a + b + c) = 5, then what is the value of ab + bc + ac?
- If (360 – 335 + 205) ÷ 10 + √1600 = x, then {(x/2) + 8} = ?