Waecmaths
| Title | waecmaths question |
|---|---|
| Question 46 |
The probability of an event P happening is $\tfrac{1}{5}$ and that of event Q is $\tfrac{1}{4}$. If the event are independent, what is the probability that neither of them happens |
| Question 47 |
Each exterior angle of a polygon is 30o. Calculate the sum of the interior angles |
| Question 48 |
Find the number of terms in the Arithmetic Progression (A.P) 2, –9, –20, …. –141 |
| Question 49 |
In what modulus is it true that 9 + 8 = 5 |
| Question 50 |
The radii of the base of two cylindrical tins P and Q are r and 2r respectively. If the water level in P is 10cm high. What would be the height of the same quantity of water in Q |
| Question 17 |
A sector of a circle which subtends 172o at the centre of the circle has a perimeter of 600cm. Find, correct to the nearest cm, the radius of the circle [Take $\pi =\tfrac{22}{7}$] |
| Question 18 |
|
In diagram \[\left| QR \right|=10m,\text{ }\left| SR \right|=8m,\]\[\angle QPS={{30}^{\circ }},\angle QRP={{90}^{\circ }}\text{ and }\left| PS \right|=x\]find x