Out of the 24 apples in a box, 6 are bad. If three apples are taken from the box at random, with replacement, find the probability that :

(a) the first two are good and the third is bad ;

(b) all three are bad ;

(c) all the three are good.

Which of the following agents is not saddled with the responsibility of maintaining traffic regulation in Nigeria ?

• A. Vehicle Inspection officer
• B. Nigerian Customs Officer
• C. Police Traffic Warden
• D. Corps Marshal

In the diagram, \(R\hat{P}Q = Q\hat{R}Y, \hspace{1mm} P\hat{Q}R = R\hat{Y}Q, \\ \hspace{1mm}|QP| = 3cm \hspace{1mm}|QY| = 4cm \hspace{1mm}and \hspace{1mm}|RY | = 5cm. \hspace{1mm} Find \hspace{1mm}|QR|\)

• A. 2.0cm
• B. 2.5cm
• C. 6.4cm
• D. 10.0cm

The abbreviation ECOWAS stands for?

• A. Economic Community of West African States
• B. Economic Communion of West African States
• C. Economic Council Of West African States
• D. Economics Council of West African States

Removal of needle teeth is important in the management of

• A. kids
• B. lambs
• C. calves
• D. piglets

Which of the following played the greatest role in the British conquest of Nigeria?

• A. The John Holt Company
• B. The Royal Niger Company
• C. The Church Missionary Society
• D. The Roman Catholic Mission.

Which of the following remains unchanged as light travels from one medium to the other? i. speed. ii. wavelength. iii. frequency.

• A. i only
• B. ii only
• C. iii only
• D. i and ii only

Jeremiah viewed the relationship between God and Israel in her youth to be that of

• A. compassion, sincerity and hope
• B. obedience, tolerance and mercy
• C. righteousness, kindness and zeal
• D. loyalty, love and faithfulness

Natural radioactivity consists of the emission of

• A. α- particles and β-rays
• B. α- particles and X-rays
• C. α- particles, β - rays and y-rays
• D. γ- rays and X-rays

Which of the following groups of animals do not possess a nervous system?

• A. Porifera
• B. Cnidaria
• C. Platyheminthes
• D. Nematoda