If the pass mark was 4. What percentage of the pupils fai...
If the pass mark was 4. What percentage of the pupils failed the test?
20.0%
37%
62.5%
80.0%
Correct answer is A
No. of pupils that failed = 1 + 3 + 4 + 8
% failed = 840×100% = 20.0%
Solve the equation; 3x - 2y = 7, x + 2y = -3 ...
If (g(y)) = y−311 + 11y2−9. what is g(y + 3)?...
Given that x=−12andy=4evaluate3x2y+xy2...
If a ∗ b = + √ab, evaluate 2 ∗(12 ∗ 27)...
Find the probability that a number selected at random from 41 to 56 is a multiply of 9...
The binary operation on the set of real numbers is defined by m*n = mn2 for all m, n \(...