2006/2007 OOU (Science) Post-UTME

_____________ of a boy _____________ biology test, is and the probability of his passing Mathematics test is ¼. Find the probability of him failing both.

If the mean of the data 40, 38, y, y, x, 32 is 36. What is the relationship between x and y?

The expression ax+bx+c equal 5 at ax=1(f) its derivative is 2x+1. What are the values of a, b, c respectively?

Factorize completely 4-(x-5x+2)

If the sum of 3 and n is squared, the result is equal to double the square of n. which of the following equations is equivalent to this statement?

A copper sample has a mass of 44.65g and a volume of 5.0ml. What is the density of copper?

Determine the number of moles of oxygen in 7.20mol of H₂SO₄

Which of the following statements makes this argument valid?

i. If you invest in the stock market, the you get rich

ii. If you get rich, then you will be happy

Therefore,

The first African to win the famous Nobel prize was

Information Technology can be described as

Select the option that best explains the information conveyed in the sentence: Jumoke has always considered her father to be an impassionate man

The doctor asked the patient what _____________

When a cockerel is castrated, it becomes a_____________

The _______________ court is the apex court in Nigeria

Which word is nearest in meaning to the word in italics in this sentence:

His expertise gave him much popularity

Choose the word that is opposite in meaning to the word in italics in this sentence:

Maladministration is a recurrent feature of African politics

Which of the following is not part of an e-mail address?

Insert the missing number

The affairs of Nigerian Universities are coordinated by

Which of the five figures is the odd one?

The executive Secretary of the Nigerian Universities Commission is

What is the negation of the statement?

If I have time and I am not too tired, then I will go to the library

A line on a map which joins places having the same rainfall is called

Choose the question which answer is the statement:

Our neighbor has just bought a new Toyota car

Find the sum of all numbers less than 100 whole last digit is 5

Which of the following is a blood disease?

Biology

A flower made up of one carpel is referred to as

Biology

Which of the following is NOT a function of the mammalian skin?

Biology

Which of the following factors affects enzyme activity?

Which of the following reactions best represents photolysis of water?

Biology

Which of these organisms is a primary consumer?

Biology

The enzyme which starts digestion of starch in man is called

Biology

Water is mostly absorbed during digestion in the

Biology

In which of the following plants is the swollen shoot disease common?

A concrete mix formula is given as: 4 parts sand, 5 parts gravel, 2 parts cement, and 1 part water. If only 1 bucket of cement were used for concrete mix, how many buckets of sand and water should be used to make the mix?

The ten highest scores on a math test were: 100,98,95,92,88,88,85,82,81 and 79.what are the mode and median of the scores?

A bit is one of the digits 0 or 1. A byte is a computer symbol made up of bits. How many bytes are there in 16,384 bits?

Ade worked from 9.00a.m until 5.00p.m with a turn break from 11.45 to 12:30, and two 20-minutes rest break. How many hours did Ade work ?

Find the simple interest on ₦38,000 in 5 years at 5% per annum

What is the coefficient of ab in the expression (a-3b)(2a+b)?

The purchase price of an item was ₦1,520. If the mark-up was 40% of the selling price, what was the selling price?

Simplify X^-1x X^-2 x X^-3 x X^-5

One of these is an allotrope of carbon

Find the simple interest on ₦50,000 for 90 days with interest at 6 percent.

Solve for x in the X³-5X²-X+5 =0

A bucket is 12cm in diameter at the top, 8cm in diameter at the bottom and 4cm deep is full of water. What volume remains after 30cm has been poured out?

In a class of 230 students, 160 study physics and 140 study Mathematics. How many students study both Mathematics and physics?

It takes machine A 6-hours to do a job, machine B will take 8-hours to do the job. How long will it take both machines working together?

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

A circle with a radius 5cm has its radius increasing at the rate of 0.2cm/s. what will be the corresponding increase in the area?

Physics

A body starts from rest and accelerates uniformly at rat of 5ms^-2. Calculate its velocity after moving 90m.