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प्रश्न
If b : a = c : d, then a, b, c, d are in proportion.
विकल्प
True
False
उत्तर
Ths statement is False.
Explanation:
If b:a = c:d
⇒ `b/a = c/d`
If a, to, c and d are in proportion, then
`a/b = c/d`
= ad:bc
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