1997 - JAMB Mathematics Past Questions and Answers - page 4
In a triangle XYZ, if < ZYZ is 60, XY = 3cm and YZ = 4cm, calculate the length of the sides XZ.
Differentiate (\frac{6x^3 - 5x^2 + 1}{3x^2}) with respect to x
(\frac{d}{dx}) cos(3x2 - 2x) is equal to
Integrate (\frac{1}{x}) + cos x with respect to x
If y = x(x4 + x + 1), evaluate ∫(^{1}_{0}) ydx
(\begin{array}{c|c} Age & 20 & 25 & 30 & 35 & 40 & 45\
\hline Number of people & 3 & 5 & 1 & 1 & 2 & 3\end{array})
Find the median age of the frequency distribution in the table above.
Find the difference between the range and the variance of the following set of numbers 4, 9, 6, 3, 2, 8, 10, 5, 6, 7 where (\sum d^2) = 60
In a basket of fruits, there are 6 grapes, 11 bananas and 13 oranges, if one fruit is chosen at random, what is the probability that the fruit is either a grape or a banana?
A number is selected at random between 10 and 20, both numbers inclusive. Find the probability that the number is an even number
Find the standard derivation of the following data -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5