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Are quantities 19, 16, 21, and 24 in proportion or not? |
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Answer» According to question Product of extreme terms = 19 × 24 = 456 …………… (i) Product of middle terms= 16 × 21 = 336 …………… (ii) Both (i) and (ii) are not equal. 19, 16, 21 and 24 are not in proportion. |
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