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The correct answer is A
If √x + 1/√x = 2 then find the value of 3x2 + 1/3x2.
For a =-4 and b = 5, value of a² – b² is:
If [8(x + y)3 – 27(x – y)3] ÷ (5y – x) = Ax2 + Bxy + Cy2, then the value of (A2 - 2B + 3C)...
Find the number in place of ?
6, 14, 26, ?, 106, 214
(44² × 16²) ÷ (184.8 ÷ 8.4) =? × 64
A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b²...
If x3 + y3 = 9 and x + y=3 then the value of x4 + y4 is: