If \(\frac{1+\sqrt{2}}{1-\sqrt{2}}\) is expressed in the form of x+y√2 find the values of x and y
Mathematics Past Questions
Study and practice Mathematics past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.
Take a test
Custom CBT
Create and set up a CBT environment with your preferred subjects.
JAMB CBT Simulator
Practice JAMB CBT with real UTME past questions in CBT format.
WAEC CBT Practice 2026 Simulator
CB-WASSCE styled past question practice.
NECO CBT Practice 2026 Simulator
SSCE & GCE styled past question practice.
Past Questions
49 questionsIf log\(_{x^{\frac{1}{2}}}\)64 = 3, find the value of x
simplify \(16^{\frac{-1}{2}}\times 4^{\frac{-1}{2}} \times 27^{\frac{1}{3}}\)
The cost of kerosene per liter increased from N60 to N85. What is the percentage rate of increase?
calculate the simple interest on N7,500 for 8 years at 5% per annum.
Express 123456 to 3 significant figures
Evaluate \(\frac{\left(\frac{3}{8}\div\frac{1}{2}+\frac{1}{2}\right)}{\left(\frac{1}{8}\times\frac{2}{3}+\frac{1}{3}\right)}\)
If 125\(_x\) = 20\(_{10}\) find x
Add 1101\(_2\),10111\(_2\) and 111\(_2\)