# Waecmaths

Title | waecmaths question |
---|---|

Question 41 |
The diagram is a et of a right rectangular pyramid. Calculate the total surface area. |

Question 42 |
The diagram shows a rectangular cardboard from which a semi – circle is cut off. Calculate the area of the remaining part |

Question 43 |
The subtraction below is in base seven. Find the missing number |

Question 44 |
In the diagram , |

Question 45 |
If the sum of the roots of the equation $(x-p)(2x+1)=0$ is 1. find the value of |

Question 46 |
In the diagram $\angle WOX={{60}^{\circ }}$, $\angle YOE={{50}^{\circ }}$and $\angle OXY={{30}^{\circ }}$what is the bearing of |

Question 47 |
In an athletics competition, the probability that an athlete wins a 100 m race is $\tfrac{1}{8}$ and the probability that he wins in high jump is $\tfrac{1}{4}$. What is the probability that he wins only one of the events |

Question 48 |
If ${{x}^{2}}+kx+\tfrac{16}{9}$ is a perfect square. Find the value of |

Question 49 |
If $x\text{ }km{{h}^{-1}}=y\text{ }m{{s}^{-1}}$ then |

Question 50 |
The mean of the number 2, 5, 2 |