A convex mirror is used as a driving mirror because

I. its image is erect

II. It has a large field of view

III. It has a long focal length

Identify the CORRECT statement(s)

• A. I and III only
• B. I and II only
• C. II and IIII only
• D. I, II and III only

A sealed flask contains 600cm³ of air at 27^°C and is heated to 35^°C at constant pressure. The new volume is?

• A) 508cm³
• B) 516cm³
• C) 608cm³
• D) 616cm³

(a) A man P has 5 red, 3 blue and 2 white buses. Another man Q has 3 red, 2 blue and 4 white buses. A bus owned by P is involved in an accident with a bus belonging to Q. Calculate the probability that the two buses are not of the same color.

(b) A man travels from Nigeria to Ghana by air and from Ghana to Liberia by ship. He returns by the same means. He has 6 airlines and 4 shipping lines to choose from. In how many ways can he make his journey without using the same airline or shipping line twice?

The major difference between communication and transportation is that transportation?

• A. involves physical carriage of things while communication involves transmission of information
• B. requires good infrastructure on the ground while communication requires a system of satellites in space
• C. is land-based while communication is air borne
• D. involves the use of vehicles while communication is the use of cables

God forbade the Israelites from inter-marrying with Gentiles because the

• A. Gentiles were more in number than the Israelites
• B. Israelites had taken their land by force
• C. Gentiles would turn the Israelites' hearts after their gods
• D. Gentiles planned to attack the Israelites

In the diagram, PQRS is a rhombus and ∠ PSQ = 35°. Calculate the size of ∠ PRO

• A. 65°
• B. 55°
• C. 45°
• D. 35°

In the diagram given the hanging mass m2 is adjusted until m1 is on the verge of sliding. The coefficient of static

• A. m1/m2
• B. m1/gm2
• C. m2/m1
• D. m2/gm1

A major issue that distinguishes pressure groups from political parties is

• A. membership drive
• B. the objective
• C. the voting pattern
• D. ideology.

Urban growth in sub-Saharan Africa has been enhanced mostly by?

• A. natural population growth
• B. rural-urban migration
• C. agricultural development
• D. housing development

An overdraft is

• A. amount permitted to be withdrawn in excess of one's deposit
• B. excessive cash withdrawn by commercial banks from the Central Bank
• C. credit balance standing in the name of a customer
• D. special deposits made by commercial banks