UNILORIN General Paper - Science & Engineering 2020/2021 Past Questions

A student found the approximate value of 0.02548 correct to two places of decimal instead of two significant figures. Find the percentage error

Solve the equation 2⁄5 (x + 5) = 1⁄4(5x - 3)

Which of the following equations has its roots as 4 and -5

Solve the equations: 4x - y = 11; 5x + 2y = 4

......... is an autotropic mode of nutrition.

Which of the following is not an organ?

The part of the central nervous system concerned with answering an examination question is the

Wind pollinated flowers usually have

A man of mass 50kg ascends a flight of stairs 5m high in 5 seconds. If the acceleration due to gravity is 10m/s², the power expended is

Longitudinal waves do not exhibit

The unit of quantity of electricity is called

Which of the following is a set of vectors?

A catapult used to hold a stone of mass 500g is extended by 20cm with an applied force, F. If the stone leaves with a velocity of 40m/s, the value of F is

Which of the following statement is true? when potassium atom forms its ion

Which of the following in a molar solution would be the product conductor of electricity?

How many moles of oxygen atoms are presented in 4.0g of the gas.(O = 16)

In the periodic table, the entire element within the same group has the same

How many atoms are there in 0.3 mole of an element?[Avogadro's constant = 6.0 × 10²³]

Another name for wet and dry bulb thermometer is the

Which of the following is a major environmental problem in heavily industrialized regions?

The time difference between a place of longitude 35°W and another longitude 25°E is

Which of the following environmental hazards is predominant in the southern Coastlands of Nigeria?

Which of the following features is associated with glacial erosion?

Which of the following is a passive soil former?

Which of the following is associated with a rejuvenated river?