# Waecmaths

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

Question 41 |
A box contains black, white and red identical balls. The probability of picking a black ball at random from the box is $\tfrac{3}{10}$ and the probability of picking a white ball at random is $\tfrac{2}{5}$. If there are 30 balls in the box, how many of them are red? |

Question 42 |
The pie shows that the distribution of 4320 students who graduated from foru Department in a university. How many students from the Science? |

Question 43 |
If a student is picked at random from the four Departments, what is the probability that he is |

Question 44 |
Simplify $\tfrac{1}{2}\sqrt{32}-\sqrt{18}+\sqrt{2}$ |

Question 45 |
From the diagram, which of the following statements is/are correct? I. QII. $\left| XQ \right|=\left| QY \right|$ III. $\left| QX \right|=\left| XY \right|$ |

Question 46 |
Find the value of |

Question 47 |
The angles of a triangle are ( |

Question 48 |
Which shaded region in the following diagram represents$(P\cup Q)\cap R$? |

Question 49 |
Simplify ${{(x-3y)}^{2}}-{{(x+3y)}^{2}}$ |

Question 50 |
Find the quadratic equation whose roots are – ½ and 3 |