At simple interest, a man made a deposit of some money in the bank. The amount in his bank account after 10 years is three times the money deposited. If the interest rate stays the same, after how many years will the amount be five times the money deposited?

• A. 15 years
• B. 25 years
• C. 20 years
• D. 30 years

The aid to trade responsible for the preservation of perishable items is

• A. warehousing
• B. insurance
• C. transportation
• D. warehousing

A metal X forms two bromides with the formulae XBr2 and XBr3. What type of bonding exists between X and bromine in the bromide?

• A. Ionic bonding
• B. Metallic bonding
• C. Dative bonding
• D. Covalent bonding

Tunde purchased goods from Femi by cash worth N1000 with 10% cash discount. Tunde's ledger control account is to be?

• A. deited by N100
• B. credited by N100
• C. credited by N1000
• D. deited by N1000

Which of these is not the supreme organ of the OAU?

• A. The Council of Ministers
• B. The Administrative Secretary General
• C. The Assembly of Heads of States and Government
• D. Appointment of staff

Which of the following will increase the nominal value of national income?

• A. High rate of inflation
• B. increase in the value of money
• C. Increase in import
• D. High rate of subsistence production

The reasons for siting industries in urban areas include;

I. employment II. revenue generation III. religious tolerance IV. unemployment provision

• A. I and II only
• B. II and IV only
• C. III and IV only
• D. I and IV only

The number of hydroxonium ions produced by one molecule of an acid in aqueous solution is its

• A) basicity
• B) acid strength
• C) pH
• D) concentration

Who among the following provided the detailed work on sovereignty?

• A. Jean Bodin
• B. Fredrick Englels
• C. Bolaji Akinyemi
• D. Thomas Hobbes

Urban type of settlement is best described as

• A. isolated
• B. dispersed
• C. nucleated
• D. nucleated