UNIBEN General Paper 2008/2009 Past Questions

The dimension of Young's modulus is written as M^xL^yT^z. Determine the values of x, y and z, respectively

Two quantities that can be determined from a velocity - time graph are

A body of density 0.8kgm^-3 weighs 120N in air. It is suspended with a string with 1/2 of its volume immersed in a liquid of density 0.6 kgm³, find the tension in the string (g=10ms²)

Which of the following sources of energy is non-renewable?

Which of the following statements is correct about latent heat? It

The energy carried by an electromagnetic radiation depends on

If the polarizing angle for a given optical material is 49°, calculate the refractive index of the material

The period of a S.H.M is 1.20 sec when the length of the pendulum is 40cm, find the Period when the length is Increased to 90cm

Which of the following statements is not correct about the image formed by a pin-hole camera? It is Always

Which of the following devices is not based on the motor effect?

Find the value of y if 367 + 245 = 56y

2/5 of the students in a class offer further mathematics. If 14 students offer further mathematics, how many students are there in the class?

A motor way journey takes 3 hours at an average speed of 120km/h. How long will it take if the average speed is reduced to 80km/h?

A store keeper decided to give 10% discount on all purchases in his store during the 2007 Christmas season. How much would a customer pay for a television set that originally cost N24,000.00?

If x = 924² - 76². Find the value of x in standard form

A man is five times as old as his son. If the sum of their ages is 72 years, find the difference between their ages

Find the length of a side of a square which is equal in area to a rectangle measuring 45 cm by 5cm

An arc of a circle of radius 6cm is 8cm long. Find the area of the sector

lf two triangles are similar, which of the following is true? Their

Each side of a regular convex polygon subtends an angle of 30° at its center. Calculate each interior angle

Which pH value indicates a basic solution?

A measure of the degree of disorderliness in a chemical system is known as the

Oxidation is the process of

The pollution from petroleum spillage in rivers and lakes can best be dispersed by

A mixture of 12g of carbon and 64g of sulfur is heated until reaction is complete and none of the reactant left over. What mass of the compound carbon II sulfide is formed?

Water is poured over a white solid and a color less neutral gas is evolved which burns with a sooty flame. The white solid is

A brand of ink containing cobalt (II) chloride and iron II ions can be separated into its various components by

Which of the following factors does NOT affect the rate of a chemical reaction between non gaseous reactants?

The complete oxidation of butan-2-ol

The main constituents of petroleum art