Let P ={1, 2, u, v, w, x}

           Q = {2,3, v,w, 5, 6, y}

and R = {2,3, 4, v, x, y}. Determine (P – Q)∩R

A man wishes to keep some money in a saving deposit at 25% compound interest, so that after 3 years he can buy a car for N150,000. How much does he need to deposit now?

Evaluate ${{5}^{-3{{\log }_{5}}2}}\times {{2}^{2{{\log }_{2}}3}}$

if $\frac{2\sqrt{3}-2}{\sqrt{3}+2\sqrt{2}}=m+n\sqrt{6}$. If the value of m and n respectively 

Simplify $\frac{3({{2}^{n+1}})-4({{2}^{n-1}})}{{{2}^{n+1}}-{{2}^{n}}}$

If the population of a town was 240,000 in January 1998 and it increased by 2% each year, what will be the population of the town in January 2000

Audu bought an article for N50.00 and sold it to femi at a loss of x%. Femi later sold the article to Oche at a profit if 40%. If Femi made a profit of N10,000, find the value of x

Evaluate $\frac{2.813\times {{10}^{-3}}\times 1.063}{5.637\times {{10}^{-2}}}$reducing each number to two significant figures and leaving your answer in two significant figures

If 314₁₀ – 256₇ = 340_x, find x

P344₆ – 23P2₆ = 2PP2₆. Find the value of digit P