Simplify \((0.3\times 10^{5})\div (0.4\times 10^{7})\)leaving your answer in standard form

• A. \(7.5\times 10^{-4}\)
• B. \(7.5\times 10^{-3}\)
• C. \(7.5\times 10^{-2}\)
• D. \(7.5\times 10^{-1}\)

Select the option that best explains the information conveyed in the sentence. The secretary said that the postponement of the meeting was due to unforeseen circumstances?

• A. The date of the meeting was shifted as a result of unexpected reasons
• B. The meeting's date was off for strange reasons D. The meeting broke off as a bird's eye closely
• C. The meeting was called as a result of obstacles hitherto unknown
• D. The meeting broke off as a bird's eye closely

This question is based on Buchi Emecheta's The Joys of Motherhood.

Nnu Ego's Second Marriage as to Nnaife, a man who works in Lagos as the washer for

• A. Nwakusor
• B. Dr. and Mrs. Meers
• C. Nwaeze
• D. Ngozi

The British policy of indirect rule sought to

• A. encourage the educated elite to participate in local administration
• B. make the indigenous political institutions adapt to British system of Government
• C. use indigenous political institutions to serve British interest
• D. promote co-operation between the educated elite and the indigenous rulers..

In order for the people of Israel to be ready to meet the LORD by the day at Mount Sinai, they were

• A. not to drink alcohol
• B. to wear white garments
• C. to wash their garments everyday
• D. not to go near a woman

The graph of the quadratic expression

• A. y=x²+x-2
• B. y=x²-x+2
• C. y=x²-x-2
• D. y=x+x+2

When a conductor mounted on an insulating stand is charged and left for sometime, the conductor eventually loses all its charges. This is because the

• A. electric charges evaporate from the surface of the conductor
• B. charges are connected to earth
• C. charges on the conductor are neutralized by opposite charges from the surrounding air
• D. charges ionize the surrounding air

A payment of cash of N20 to John was entered on the receipt side of the cash book in error and credited to John's account. Which of the following journal entry can be used to correct the error?

• A. John: N40 Dr, cash: N40 Cr
• B. Cash: N40 Dr, John: N40 Cr
• C. John: N20 Dr, cash: N20 Cr
• D. Cash: N20 Dr, John: N20 Cr

Pigs wallow in muddy pools of water primarily to

• A. ensure adequate exercise
• B. obtain forage materials
• C. dislodge ectoparasite from their body
• D. lower their body temperature

The way of manipulating data into information is called

• A) organizing
• B) transmission
• C) storing
• D) processing