allerya : b = c : d પ્રમાણમાં, અંત્ય પદોનો ગુણાકાર કોના ગુણાકાર બરાબર થાય છે?
Ab અને c
Ba અને d
Ca અને b
Dc અને d
Answer & Solution
Correct answer: A. b અને c
સમાન ગુણોત્તર a/b = c/d આપે છે, તેથી a x d = b x c થાય, એટલે કે અંત્ય પદોનો ગુણાકાર મધ્યમ પદો b અને c ના ગુણાકાર બરાબર થાય છે.
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