Question

Which of the following statement is true ?
(1) All ores are minerals.
(2) All minerals are ore.
(3) A mineral cannot be an ore.
(4) An ore cannot be a mineral.

Answer 1

Answer:

1.True 2.False 3.True 4.False

Answer 2

Let us mark them as True or False

Explanation:

(1) All ores are minerals

This is true .

Mineral : Is anything that is found in earth crust .

Ore : Mineral from which metal can be extracted

(2)All minerals are ores

False : All ores are minerals but all minerals cant be a source to extract metals .

(3)All mineral can not be ore

True

(4) An ore can not be mineral

False : As all minerals are ores .