Question

Write (T) for true and (F) for false in case of the following:

45 km : 60 km : : 12 h : 15 h

Options

• True

• False

Answer 1

45 km : 60 km : : 12 h : 15 h

or,45:60::12:15
Product of means = 60 × 12 = 720
Product of extremes = 45 × 15 = 675
Product of means ≠ Product of extremes 
Hence, (F).