Loading....

Press & Hold to Drag Around |
|||

Click Here to Close |

**Question 1**
**Report**

A man travels at a rate of 25m/sec. If he travels for 10½hrs, how many kilometres has he covered?

**Answer Details**

**Question 2**
**Report**

Calculate the area of a parallelogram whose diagonals are of length 8cm and 12cm and intersect at an angle of 135°

**Question 6**
**Report**

Construct a quadratic equation whose roots are -\(\frac{3}{2}\) and 7

**Answer Details**

**Question 8**
**Report**

2 bags of sugar at N_{x} per bag are mixed with 3 bags of sugar at N_{y} per bag. What is the cost in N of the mixture per bag?

**Answer Details**

**Question 9**
**Report**

Twenty girls and y boys sat on an examination. The mean marks obtained by the girls and boys were 52 and 57 respectively. if the total score for both girls and boys was 2750, find y.

**Question 10**
**Report**

The ages of Abu, Segun, Kofi and Funmi are 17 years, (2x -13) years, 14 years and 16 years respectively. What is the value of x if their mean ages is 17.5 years?

**Answer Details**

**Question 11**
**Report**

A pair of shoes was sold for N2,250.00 at a loss of 10%. What was the cost price?

**Answer Details**

**Question 13**
**Report**

Which of the following angular inequalities defines an obtuse angle?

**Answer Details**

**Question 15**
**Report**

Find the mean deviation of 20, 25, 21, 27, 28, 29, to the nearest whole number

**Answer Details**

**Question 16**
**Report**

The chances of Usman and Dele passing a Mathematics test are 12 and 13 respectively. What is the probability that neither of them passes the test?

**Answer Details**

**Question 17**
**Report**

Simplify the expression: \(Log_{4}16\) + \(Log_{3}27\) + \(Log_{8}4096\)

**Answer Details**

**Question 18**
**Report**

A chord XY of a circle with centre O and radius 5.32cm has ∠XOY = 140°. What is the length of the chord to the nearest centimetre?

**Answer Details**

**Question 19**
**Report**

If the 3rd and the 5th terms of an A.P are 6 and 10 respectively, find the 1st term and the common difference respectively.

**Answer Details**

**Question 21**
**Report**

which of the following properties is/are common to parallelograms and rectangles?

I. all angles are right angles

II. the diagonals are equals.

III. the opposite sides are equal and parallel.

**Question 23**
**Report**

In proving the congruence of two triangles, which of the following is not important?

**Answer Details**

**Question 24**
**Report**

x varies directly as y and inversely as z. when x = 5, y = 2 and z = 1. What is the value of x when y = 5 and z = 2?

**Answer Details**

**Question 25**
**Report**

Rationalize the expression \(\frac{(7 - \sqrt{3})}{(13 - \sqrt{3})}\)

**Answer Details**

**Question 26**
**Report**

Given that x^{2} + y^{2} + k = 60 and x = \(\sqrt{10}\) when y = 4 , find the value of k.

**Answer Details**

x2 ${}^{2}$ + y2 ${}^{2}$ + k = 60

(?10)2 ${}^{2}$ + (4)2 ${}^{2}$ + k = 60

k + 10 + 16 = 60

k = 60 - 26

k = 34

**Question 28**
**Report**

The radii of two similar cylindrical jugs are in the ratio 3:7. Calculate the ratio of their volumes

**Question 29**
**Report**

If N25,000.00 is kept in a bank at the rate of 2% simple interest, how much will it amount to at the end of 5 years?

**Answer Details**

**Question 30**
**Report**

The ages of 10 students in a class are; 15, 16, 15.5, 17, 14.9, 14.5, 14.1, 15.1, 14.8. find the range of their ages.

**Answer Details**

**Question 31**
**Report**

If tan α = \(\frac{1}{2}\) and tan β = \(\frac{1}{3}\) and both α and β are acute, find tan (α + β).

**Answer Details**

**Question 32**
**Report**

T varies inversely as the square root of F when T = 7, F = 2\(\frac{1}{4}\). Find T when F = \(\frac{27}{9}\)

**Question 33**
**Report**

The ratio of the base area of a hollow cone to that of its curved surface is 1:4. If its base radius is 7cm, calculate the slant height of the cone

**Answer Details**

**Question 35**
**Report**

Bello chooses a number randomly from 1 to 10. What is the probability that it is either odd or prime?

**Answer Details**

**Question 36**
**Report**

If A = \(\frac{1}{2}\)h (a + b), make ‘a’ the subject of the formula

**Answer Details**

**Question 37**
**Report**

A sector of angle 120° is cut out from a circle of radius 13.5cm. what area of the circle is remaining ? (π = \(\frac{22}{7}\))

**Answer Details**

**Question 38**
**Report**

Two ladders of length 5m and 7m lean against a pole and make angles 45° and 60° with the ground respectively. What is their distance apart on the pole correct to two decimal places?

**Answer Details**

Would you like to proceed with this action?