| Marks | 1 | 2 | 3 | 4 | 5 |
| Frequency | 2 | 2 | 8 | 4 | 4 |
The table above show the marks obtained in a given test.
How many student took the test?
16
13
20
15
Correct answer is C
∑f = 2 + 2 + 8 + 4 + 4
= 20
Calculate the perimeter of the trapezium PQRS...
The sum of two numbers is 5; their product is -14. Find the numbers. ...
Evaluate \(\frac{log8}{log\left(\frac{1}{4}\right)}\)...
Simplify: \((2\frac{1}{6} - 1\frac{2}{3}) \div 2\frac{2}{3}\)....
In the diagram, PQS is a circle with center O. RST is a tangent at S and ∠SOP = 96o. Find ∠P...