Mathematics Past Questions and Answers

Evaluate \(\left(\frac{81}{16}\right)^{\frac{-1}{4}}\times 2^{-1}\)

Evaluate \(\left(\frac{81}{16}\right)^{\frac{-1}{4}}\times 2^{-1}\)

Rationalize \(\frac{2\sqrt{3} + \sqrt{5}}{\sqrt{5} - \sqrt{3}}\)

Express the product of 0.21 and 0.34 in standard form

In a survey of 50 newspaper readers, 40 read Champion and 30 read Guardian, how many read both papers?