Mathematics Past Questions and Answers

PQR is a triangle in which PQ = 10cm and QPR = 60^oS is a point equidistant from P and Q. Also S is a point equidistant from PQ and PR. If U is the foot of the perpendicular from S on PR, find the length SU in cm to one decimal place

If x and y represent the mean and the median respectively of the following set of numbers 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, find the \(\frac{x}{y}\) correct to one decimal place

If two dice are thrown together, what is the probability of obtaining at least a score of 10?

In the figure, PQRS is a circle. If chords QR and RS are equal, calculate the value of x

In the figure, PQ is a parallel to ST and QRS = 40^o. Find the value of x