What is the value of\(\left(\frac{1+\sec^2 A}{1+\cos^2 A}\right)\left(\frac{1+\sin^2 A}{1+\cosec^2 A}\right)\) ?
What is the value of \(\frac{\frac{5}{2}\div\frac{2}{5}\times\frac{1}{5}-\frac{1}{5}\div\frac{3}{5}\times\frac{5}{2}}{\frac{2}{5}\div\frac{1}{5}-\frac{1}{2}\times\frac{5}{2}\div\frac{25}{4}+\frac{1}{2}\div\frac{2}{5}\times\frac{1}{5}}\) ?
\(\frac{32}{127}\)
\(\frac{28}{125}\)
\(\frac{25}{123}\)
\(\frac{31}{127}\)
What will be the compounded interest on Rs.14,000 for 2 years at the rate of 10% per annum compounded annually?
What is the value of \(\frac{1+x^2}{1-x}\div\frac{1-x^4}{x-1}\times\frac{x(1-x)}{1+x}\) ?
\(\frac{-x}{(1+x)^2}\)
\(\frac{-x}{1+2x^2}\)
\(\frac{-x}{1+x}\)
\(\frac{-x}{1+x^2}\)
The following histogram shows the score by the students of grade 10. What percent of total student scored more than 60% ?"