alleryसमानुपात a : b = c : d में, बाह्य पदों (extremes) का गुणनफल किसके गुणनफल के बराबर होता है?
Ab और c
Ba और d
Ca और b
Dc और d
Answer & Solution
Correct answer: A. b और c
समान अनुपातों से a/b = c/d प्राप्त होता है, इसलिए a x d = b x c, अर्थात बाह्य पदों का गुणनफल मध्य पदों b और c के गुणनफल के बराबर होता है।
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