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10:102 :: 20 : ?

A440

B402

C404

D420

Answer:

B. 402

Read Explanation:

10^2+2=102 20^2+2=402


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52=255^2= 25\,ആയാൽ (0.5)2=?(0.5)^2=?

For what value of A, will the expression (13.56 × 13.56 + 13.56 × A + 0.04 × 0.04) be a perfect square?
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(255)x=(35)x+1(25\sqrt{5})^{x}=(^3\sqrt5)^{x+1}, x തുല്യമായത് ഏതാണ്?

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