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If the square of the sum of two numbers is equal to 4 times of their product. Then the ratio of these numbers is:

If the square of the sum of two numbers is equal to 4 times of their product. Then the ratio of these numbers is: Correct Answer 1:1

প্রশ্নে বলা হচ্ছে, দুটি সংখ্যার সমষ্টির বর্গ সংখ্যা দুটির 4 গুণ সমান হলে সংখ্যাদুটির অনুপাত কত? ধরি, একটি সংখ্যা x এবং অপরটি y প্রশ্নমতে, (x + y)2 = 4xy>x2 +  2xy  + y2 - 4xy = 0>x2 +  2xy  + y2 =  0 >(x - y)2 = 0> x - y = 0 = 0>x = y >xy = 11 x:y = 1:1

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$$\eqalign{ & {\text{The}}\,{\text{value}}\,{\text{of}} \cr & \frac{{0.1 \times 0.1 \times 0.1 + 0.02 \times 0.02 \times 0.02}}{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}\,\text{is}: \cr} $$
The value of $$\left( {\frac{{0.1 \times 0.1 \times 0.1 + 0.02 \times 0.02 \times 0.02}}{{0.2 \times 0.2 \times 0.2 + 0.04 \times 0.04 \times 0.04}}} \right)$$       is :