# Jambmaths

Maths Question | |
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Question 1 |
Without using tables evaluate ${{(343)}^{\tfrac{1}{2}}}\times {{(0.14)}^{-1}}\times {{(25)}^{-\tfrac{1}{2}}}$ |

Question 2 |
In a school, 220 students offer Biology or Mathematics or both 125 offer Biology and 110 Mathematics. How many offer Biology but not Mathematics? |

Question 3 |
Simplify 52.4 – 5.7 – 3.45 – 1.75 |

Question 4 |
Simplify ${{(\sqrt{0.7}+\sqrt{70})}^{2}}$ |

Question 5 |
Evaluate $\frac{0.21\times 0.72\times 0.00054}{0.006\times 1.68\times 0.063}$ correct to four significant figures. |

Question 6 |
A trader bought goats for N4,000 each. He sold them for N180,000at a loss of 25%. How many goats did he buy? |

Question 7 |
If $\frac{dy}{dx}=2x-3$and |

Question 8 |
Find the derivative of |

Question 9 |
The slope of the tangent to the curve $y=3{{x}^{2}}-2x+5$at the point (1,6) is |

Question 10 |
Evaluate $\int{\sin 3xdx}$ |

Question 11 |
A circle with radius 5cm has its radius increasing at the rate of 0.2cms |

Question 12 |
If $y={{x}^{2}}-\frac{1}{x},$find $\frac{dy}{dx}$ |

Question 13 |
Use the graph above to find the value if $px+qy\le 4$ |

Question 14 |
Solve the equation${{x}^{3}}-5{{x}^{2}}-x+5=0$ |

Question 15 |
The time taken to a piece of work is inversely proportional to the number of men employed. If it takes 45 men to do a piece of work in 5 days, how long will it take 25 men? |

Question 16 |
If $P=\left( \begin{matrix} 2 & 1 \\ -3 & 0 \\\end{matrix} \right)$ and |

Question 17 |
Find the range of values of |

Question 18 |
Find the maximum value of |

Question 19 |
If the 9 |

Question 20 |
Make |

Question 21 |
The inverse of the function $f(x)=3x+4$ is |

Question 22 |
If –2 is the solution of the equation 2 |

Question 23 |
The binary operation $*$ is defined on the set of integers |

Question 24 |
If $N=\left( \begin{matrix} 3 & 5 & -4 \\ 6 & -3 & -5 \\ -2 & 2 & 1 \\\end{matrix} \right)$, find $\left| N \right|$ |

Question 25 |
The sum to infinity of the series $1+\tfrac{1}{3}+\tfrac{1}{9}+\tfrac{1}{27}+---$ is |

Question 26 |
If |

Question 27 |
In the diagram above, |

Question 28 |
A chord of a circle subtends an angle of 120 |

Question 29 |
Find the equation of the set of points which are equidistant from the parallel line |

Question 30 |
In the diagram above, XZ is the diameter of the circle XYZW with center O and radius $\tfrac{15}{2}cm$. If XY =12 cm, find the area of the triangle XYZ |

Question 31 |
If $\tan \theta =\tfrac{4}{3}$, calculate ${{\sin }^{2}}\theta -{{\cos }^{2}}\theta $ |

Question 32 |
In the diagram above are two concentric circles of radii |

Question 33 |
A bucket is 12cm in diameter at the top, 8cm in diameter at the bottom and 4cm deep. Calculate its volume. |

Question 34 |
In the diagram above, a cylinder is surmounted by a hemispherical bowl. Calculate the volume of the solid. |

Question 35 |
The sum of the interior angles of a polygon is 20 right angles. How many sides does the polygon have? |

Question 36 |
Find the coordinate of the midpoint of |

Question 37 |
A hunter 1.6m tall views a bird on top of a tree at an angle of 45 |

Question 38 |
A solid hemisphere has radius 7cm. Find the total surface area (Take $\pi =\tfrac{22}{7} ) |

Question 39 |
Find the value of $\alpha $if the line $2y-\alpha x+4=0$is perpendicular to the line $y+\tfrac{1}{4}x-7=0$ |

Question 40 |
The triangle |