Jambmaths
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| Question 1 |
If $y={{(1-2x)}^{3}}$Find the value of $\frac{dy}{dx}$at x =1 |
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| Question 2 |
Find the area of the figure bounded by the given pair of curves $y={{x}^{2}}-x+3$and y =3 |
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| Question 3 |
The radius of circular disc is increasing at the rate of 0.5cm/sec. At what rate is the area of the disc increasing when its radius is 6cm |
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| Question 4 |
Evaluate $\int_{0}^{\tfrac{\pi }{2}}{\sin 2xdx}$ |
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| Question 5 |
The maximum value of the function $f(x)=2+x-{{x}^{2}}$is |
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| Question 6 |
Find the derivative of $y=\sin (2{{x}^{3}}+3x-4)$ |
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| Question 7 |
The sum of interior angles of a regular polygon is 1800o. Calculate the size of one exterior angle of the polygon |
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| Question 8 |
Two lines PQ and ST intersect at 75o. The locus of the point equidistant from PQ and ST lies on the |
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| Question 9 |
A chord of a circle subtend an angle of 60oat the centre of a circle of radius 14cm. Find the length of the chord |
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| Question 10 |
From the diagram above, find the bearing of R from S |
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| Question 11 |
Find the coordinate of the midpoint of the line joining (3, –4) and (–1, 10) |
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| Question 12 |
In the diagram above, O is the centre of the circle $\angle UOT=70^\circ$ and $\angle RST=100^\circ$ Calculate $\angle RUO$ |
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| Question 13 |
Find the equation of the perpendicular at point (4,3) to the line y +2x – 5 |
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| Question 14 |
A sector of a circle has an area of 55cm2. IF the radius of the circle is 10cm , calculate the angle of the sector.[take $\pi =\tfrac{22}{7}$] |
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| Question 15 |
If$\sin \theta =-\tfrac{1}{2}\text{ for }0<\theta <{{360}^{o}}$, the value of θ is |
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| Question 16 |
Three straight line EF, GH, and LK intersect at O as shown above. If $\angle KOF={{52}^{o}}$and$\angle LOH={{85}^{o}}$, calculate the size of $\angle EOG$
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| Question 17 |
Find the curved surface area of a cone with circular base diameter 10cm and height 12cm |
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| Question 18 |
In the diagram above, calculate the value of x |
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| Question 19 |
Three boys shard some oranges. The first received $\tfrac{1}{3}$of the oranges and second received $\tfrac{2}{3}$ of the remainder. If the third boy received the remaining 12 oranges, how many oranges did they share? |
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| Question 20 |
Simplify $\frac{\sqrt{12}-\sqrt{3}}{\sqrt{12}+\sqrt{3}}$ |
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| Question 21 |
If the interest on N150.00 is N4.50, find the interest on N250.00 for 6 months at the same rate |
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| Question 22 |
If 3214 is divided by 234 and leaves a remainder r, what is the value of r ? |
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| Question 23 |
The Venn diagram above shows a class of 40 students with the games they play. How many of the students play two games only? |
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| Question 24 |
Evaluate $\frac{{{81}^{\tfrac{3}{4}}}-{{27}^{\tfrac{1}{3}}}}{3\times {{2}^{3}}}$ |
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| Question 25 |
Find the value of m if 13m +24m =41m |
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| Question 26 |
If $\mu $ ={x: x is a positive integer less than 10} and P = {x : x is a prime factor of 30}. Find the compliment of P |
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| Question 27 |
A father decided to give 20% of his monthly income to his three children as their monthly allowance. The eldest child got 45% of the allowance and the youngest got 25%. How much was the father’s monthly income, if the second child got N3000. |
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| Question 28 |
If ${{\log }_{10}}2=0.3010$ and${{\log }_{10}}3=0.4771$, evaluate ${{\log }_{10}}4.5$ |
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| Question 29 |
Simplify $3\tfrac{1}{2}-(2\tfrac{1}{3}\times 1\tfrac{1}{4})+\tfrac{3}{5}$ |
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| Question 30 |
In how many ways can 6 coloured chalks be arranged, if 2 are of the same colour |
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| Question 31 |
The table above shows the score of a group of students in a test. If the average is 3.5, find the value of x |
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| Question 32 |
A box contains 5blue balls, 3 red balls and 2 white balls. Two balls were selected from the box with replacement. Find the probability of obtaining two blue or two red balls |
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| Question 33 |
Find the value of t if the standard deviation of 2t, 3t, 4t, 5t, and 6t is $\sqrt{2}$ |
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| Question 34 |
The grade of 36 students in a test shown in the pie chart . How many students had excellent? |
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| Question 35 |
What is the probability that an integer x $(1\le x\le 20)$chosen at random is divisible by both 2 and 3 |
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| Question 36 |
The modal height and range of height 1.35, 1.25, 1.35,. 1.25, 1.40, 1.35, 1.45, 1.50, 1.35, 1.50 and 1.20 are m and r respectively. Find m + 2r |
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| Question 37 |
How many possible ways are there of seating seven people P,Q ,R ,S ,T, U and V at circular table |
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| Question 38 |
The histogram above shows the distribution of the monthly income of the workers in a company. How many workers earn more than N700.00? |
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| Question 39 |
Divide $6{{x}^{2}}-13x\text{ by }2x-1$ |
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| Question 40 |
The diagram above is the graph of the function f(x). Determine the range of values of x for which $f(x)\le 0$ |
