Waec Agricultural Science 2007 Past Questions and Answers

Question 51:

• WAEC 2007

Fertilizing a fish pond with compost manure would most likely

A. Decrease phytoplankton population and decrease fish yield
B. Decrease phytoplankton population and increase fish yield
C. Increase phytoplankton population and decrease fish yield
D. Increase phytoplankton and increase fish yield

Question 52:

• WAEC 2007

A farmer sold all his harvested maize totaling 260 kg at N5.50 per kg, thereby making a profit of N430.00. Calculate the production cost of maize per kg.

A. N4.05
B. N3.85
C. N3.75
D. N3.65

Question 53:

• WAEC 2007

A farmer sold all his harvested maize totaling 260 kg at N5.50 per kg, thereby making a profit of N430.00. Determine the percentage profit per kg of maize sold.

A. 35%
B. 40%
C. 43%
D. 52%

Question 54:

• WAEC 2007

The demand for agricultural produce is generally

A. Elastic
B. Inelastic
C. Unitary
D. Static

Question 55:

• WAEC 2007

Agricultural credits should be put to the following uses except

A. Purchase of inputs
B. Meeting family needs
C. Improvement of structures
D. Adoption of innovations