The Jew who came from exile to Jerusalem to study the law of the Lord and teach others was

• A. Sheshbazzar
• B. Haggai
• C. Zechariah
• D. Ezra

At the end the fiscal year, account receivable has a balance of 100,000 and allowance for doubtful account has a balance of 7,000. The expected that realized value of the account receivable is:

• A) ?107,000
• B) ?100,000
• C) ?93,000
• D) ?147,000

Lake Kariba is in?

• A. Tanzania
• B. Uganda
• C. Kenya
• D. Zambia

An item credited in the bank statement but yet to be recorded in the firm's cash book is

• A. bank loan
• B. contract payment
• C. standing order
• D. direct deposit

Nigeria’s representative in any of the common wealth countries is called ___

• A. Diplomat
• B. High commissioner
• C. Ambassador
• D. Consult general

Which of the following binary operations is cumulative on the set of integers?

• A. a ∗ b = a + 2b
• B. a ∗ b = a + b - ab
• C. a ∗ b = a2 + b
• D. a \(\ast\) b = \(\frac{a(b + 1)}{2}\)

If the standard deviation of a given data is 53, what is the variance?

• A. 2082
• B. 2809
• C. 2808
• D. 2209

The major difference between a nucleated settlement and a dispersed settlement is that a nucleated settlement

• A. contains more buildings and people
• B. has buildings clustered together
• C. often occurs in regions of intensive farming
• D. is usually at the meeting point of many roads

A stone of mass 20g is released from a catapult whose rubber is stretched through 5cm. If the force constant of the rubber is 200Nm\(^{-1}\), calculate the speed with which the stone leaves the catapult.

Why is election necessary in a democratic state?