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مندرجہ ذیل میں سے کون سا تناسب $4 : 5$ کے برابر ہے؟

A$5 : 4$
B$8 : 10$
C$4 : 10$
D$5 : 8$
Answer & Solution
Correct answer: B. $8 : 10$
تناسب کی دونوں اصطلاحات کو ایک ہی غیر صفر نمبر سے ضرب کرنے سے یہ محفوظ رہتا ہے: $4 : 5 = 8 : 10$۔
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