Find x if 132_x = 70 _eight.

Simplify (0.09)² and give your answer correct to 4 significant figures

A man's initial salary is N540.00 a month and increases after each period of six months by N36.00 a month. Find his salary in the eight month of the third year.

Find the equation of the line through (5,7) parallel to the line 7x + 5y = 12

The area of a circle of radius 4cm is equal to (Take π = 3.142 )

A room is 12m long, 9m wide and 8m high. Find the cosine of the angle which a diagonal of the room makes with the floor of the room

Divide the L.C.M of 48, 64 and 80 by their H.C.F

How many sides has a regular polygon whose interior angles are 120°each

The extension of a stretched string is directly proportional to its tension. If the extension produced by a tension of 8 Newton’s is 2cm, find the extension produced by a tension of 12 newton’s.

Find the equation of the locus of a point p (x, y) such that pv = pw, where v= (1, 1) and w = (3, 5)

The sum of the interior angles of a polygon is a given as 1080^o. Find the number of the sides of the polygon.

In the figure, find x

An arc of the length 16$\pi$cm subtends an angle of 80^o at the centre of the circle. Find the radius of the circle.

A man stands on a tree 150cm high and sees a boat at an angle of depression of 74°. Find the distance of the boat from the base of the tree.

The probability of an outcome A is 1/6 . The probability of the B outcome is 1/4 . If the probability of A or B or both is 1/12 . What is the probability of both outcomes A and B?

The angle of elevation of the top of a tree from a point on the ground 60m away from the foot of the tree is 78°. Find the height of the tree correct to the nearest whole number.

The table shown gives the marks scored by a group of student in a test. Use the table to answer the question given.

What is the median mark?

One bag contain 3 blue and 5 red balls, another bag contain 2 blue and 4 red balls respectively. One ball is drawn for each bag. What is the probability both balls are blue

A number of pencils were shared out among Bisi, Sola and Tunde in the ratio of 2:3:5 respectively. If Bisi got 5, how many were shared out?

Given T = { even numbers from 1 to 12 }
N = {common factors of 6, 8 and 12}
Find T ∩ N

In how many ways can the letters LEADER be arranged?

The first and last term of a linear sequence (AP) are 6 and 10 respectively. If the sum of the sequence is 40. Find the number of terms

The amount A to which a principal P amounts at r% compound interest for n years is given by the formula A = P(1 + (r ÷ 100))n. Find A, if P = 126, r = 4 and n = 2

A cylindrical tank has a capacity of 3080m³. What is the depth of the tank if the diameter of its base is 14m? Take pi = 22/7.

The base in which the operation was performed was

Two sisters, Taiwo and Kehinde, own a store. The ratio of Taiwo's share to Kehinde's is 11:9. Later Kehinde sells 2/3 of her share to Taiwo for N720.00. Find the value of the store

n a class of 50 students, 40 students offered Physics and 30 offered Biology. How many offered both Physics and Biology?

If a rod 10cm in length was measured as 10.5cm, calculate the percentage error

Convert 0.04945 to two significant figures

From the cyclic quadrilateral above, find < TVS

What is the place value of 9 in the number 3.0492?

How many times, correct to the nearest whole number, will a man run round a circular track of diameter 100m to cover a distance of 1000m?

The pie chart above shows the distribution of subjects offered by students in SSS III level. If 80 students enrolled in the class. What is the size of the angle of the sector in economics?

Calculate the range of 20, -6, 25, 30, 21, 28, 32, 33, 34, 5, 3, 2, and 1.

Factorize completely x² + 12xy + y + 3x + 3y - 18

If Q is a factor of 18 and T is prime numbers between 2 and 18. What is Q$\cap$T?

A public car dealer marked up the cost of a car at 30% in an attempt to make 20% gross profit. Due to the value of dollar, he now placed 20% discount on the car. What profit or loss will he make?

In the diagram MN, PQ and RS are parallel lines. What is the value of the angle marked X?

Find the principal which amounts to ₦ 5,500 at a simple interest in 5 years at 2% per annum

If the mean of 4, y, 8 and 10 is 7. Find Y?

In how many ways can the word MATHEMATICS be arranged?

Given that Z = {1,2,4,5} what is the power of set Z?

Find the simple interest on N325 in 5years at 3% per annum.

Find at which rate per annum simple interest N525 will amount to N588 in 3 years

Rationalize 5 ÷ (2 − √3)

The volume of a cone (s) of height 6cm and base radius 5cm is

Calculate the value of x and y if (27^x ÷ 81^x+2y = 9 ,x + 4y = 0

Simplify √30 × √40

From the diagram above, Find the value of < ROP

The table above shows the number of pupils in a class with respect to their ages. If a pie chart is constructed to represent the age, the angle corresponding to 8 years old is

A man covered a distance of 50 miles on his first trip, on a later trip he traveled 300 miles while going 3 times as fast. His new time compared with the old distance was?

The sum of two numbers is 5; their product is 14. Find the numbers.

If duty is levied at 25%, find the duty to be added to a bill of N80.

Given that A = {3, 4, 1, 10, ⅓ }

B = {4, 3 ⅓, ⅓, 7}.

Find A∩B

Given that A = {1, 5, 7}

B = {3, 9, 12, 15}

C = {2, 4, 6, 8}

Find (A ∪ B) ∪ C

Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm

Given the quadrilateral RSTO inscribed in the circle with O as centre. Find the size angle x and given RST = 60^o

If log₅20 = x, find x

Find the range of the following set of numbers 0.4, −0.4, 0.3, 0.47, −0.53, 0.2 and −0.2