WAEC Past Questions and Answers - Page 1501

7,501.

If a crop requires 1.5kg phosphorus per hectare, how many kg of manure will be required per hectare is 1kg manure contains 0.32kg of phosphorus.

A.

2.47kg

B.

4.69kg

C.

7.35kg

D.

12.3kg

Correct answer is B

If 1kg manure = 0.32kg of phosphorus
xkg manure = 1.5kg of phosphorus
(Cross multiply)

x = 1.5
0.32
= 4.69kg of manure

7,502.

Increase in farm produce is not usually improved by the

A.

Use of improved crop varieties

B.

Increased use of manure and fertilizer

C.

Improved sales of crop and livestock

D.

Use of better farm equipment and tools

Correct answer is C

No explanation has been provided for this answer.

7,503.

Igneous rocks can easily be identified through their?

A.

Glassy apperance

B.

Coarse texture

C.

Stratified layers

D.

Fossil contents

Correct answer is B

No explanation has been provided for this answer.

7,504.

Which factor of production has the following characteristics?

 

I.Free gift of nature

II.Limited in supply

III.Immobile

A.

Land

B.

Labour

C.

Capital

D.

Entrepreneur

Correct answer is A

No explanation has been provided for this answer.

7,505.

Which of the following fruit is a capsule?

A.

Okra

B.

Apple

C.

Mango

D.

Coconut

Correct answer is A

A capsule is a type of simple, dry, though rarely fleshy dehiscent fruit produced by many species of angiosperms. Only okra in the options is a capsule.