Find the mean deviation of 20, 25, 21, 2...
Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number
2
3
4
5
6
Correct answer is B
No explanation has been provided for this answer.
The minimum point on the curve y = x2 - 6x + 5 is at ...
The coordinates of the mid-point of the line joining the points (-3,5) and (2,10) is given by? ...
Evaluate (25 × 4-2) ÷ (2-3 × 26)...
Write as a single fraction 11−x+21+x...
Solve the equation 4/a + 1/5a = 3 ...