\(2\frac{1}{3}\)
\(1\frac{1}{3}\)
1
\(\frac{3}{7}\)
Correct answer is A
\(\left(1\frac{2}{3}\right)^2 - \left(\frac{2}{3}\right)^2=\left(\frac{5}{3}\right)^2 - \left(\frac{2}{3}\right)^2\)
Difference of two squares
\(\left(\frac{5}{3}-\frac{2}{3}\right)\left(\frac{5}{3}+\frac{2}{3}\right)=\left(\frac{3}{3}\right)\left(\frac{7}{3}\right)\\
\frac{7}{3}=2\frac{1}{3}\)
Solve for x and y respectively in the simultaneous equations -2x - 5y = 3. x + 3y = 0...
If sin 30° = 0.5, what is the cosine of its complement?...
The volume of a cone of height 9cm is 1848cm\(^3\). Find its radius. [Take π = 22/7]...
Find the remainder when 2x3 - 11x2 + 8x - 1 is divided by x + 3...
Find the range of values of x which satisfies the inequality 12x2 < x + 1...
Simplify: (3\(\frac{1}{2} + 4\frac{1}{3}) \div (\frac{5}{6} - \frac{2}{3}\))...
In preparing rice cutlets, a cook used 75g of rice, 40g of margarine, 105g of meat and 20g of b...
For what range of values of x is \(\frac{1}{2}\)x + \(\frac{1}{4}\) > \(\frac{1}{3}\)x + \(\frac{...