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प्रश्न
Write (T) for true and (F) for false in case of the following:
30 bags : 18 bags : : Rs 450 : Rs 270
विकल्प
True
False
उत्तर
30 bags : 18 bags : : Rs 450 : Rs 270
or 30:18::450:270
Product of means = 18 × 450 = 8100
Product of extremes = 30 × 270 = 8100
Product of means = Product of extremes
Hence, (T).
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