alleryનીચેનામાંથી કયો ગુણોત્તર $4 : 5$ ને સમકક્ષ છે?
A$5 : 4$
B$8 : 10$
C$4 : 10$
D$5 : 8$
Answer & Solution
Correct answer: B. $8 : 10$
ગુણોત્તરના બંને પદોને સમાન શૂન્યતર સંખ્યા વડે ગુણવાથી તે જળવાઈ રહે છે: $4 : 5 = 8 : 10$.
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