Question

Check the validity of the following statements:
(i) p : 100 is a multiple of 4 and 5.
(ii) q : 125 is a multiple of 5 and 7.
(iii) r : 60 is a multiple of 3 or 5.

Answer 1

(i) p: 100 is a multiple of 4 and 5.
Since 100 is a multiple of 4 and 5, the statement is true.
Hence, it is a valid statement.

(ii) q: 125 is a multiple of 5 and 7.
Since 125 is a multiple of 5 but is not a multiple of 7, the statement is not true.
Hence, it is not a valid statement.

(iii) r: 60 is a multiple of 3 or 5.
Since 60 is a multiple of 3 and 5, the statement is true.
Hence, it is a valid statement.