Answers

A force of 200N acting on a body of mass 20kg initially at rest causes it to move…

Four doctors and two nurses are to sit round a circular table. In how many ways can this…

A basket contains 3 red and 1 white identical balls. A ball is drawn from the basket at…

Marks 5-7 8-10 11-13 14-16 17-19 20-22 No of students 4 7 26 41 14 8 The table…

If (^{3x}C_{2} = 15), find the value of x? A. 2 B. 4 C. 5 D. 6 Correct…

The probability that Kofi and Ama hit a target in a shooting competition are (frac{1}{6}) and (frac{1}{9}) respectively.…

In how many ways can 3 prefects be chosen out of 8 prefects? A. 6 B. 24 C.…

Find the standard deviation of the numbers 3,6,2,1,7 and 5. A. 2.00 B. 2.16 C. 2.50 D. 2.56…

Find the equation of a circle with centre (-3, -8) and radius (4sqrt{6}). A. (x^{2} – y^{2} –…

The mean of 2, 5, (x + 2), 7 and 9 is 6. Find the median. A. 5.5…