Question 2(a)
Write True (T) or False (F) against each of the following statements:
16 : 24 : : 20 : 30
If two ratios are equal, we say that they are in proportion.
Ratio of 16 to 24 = 1624 = 2 : 3
Ratio of 20 to 30 = 2030 = 2 : 3
Since, 16 : 24 = 20 : 30
Therefore, 16, 24, 20, 30 are in proportion.
Hence, it is True.