Question 143
Choose the option which will have the same relationship with the second word as is displayed by the pair of given words.
45 : 82 : : 56 :
Solution
Here, we notice that $$82\ =2\times\ \ \left(4^2+5^2\right)$$
Hence, the second number should be $$\ \left(5^2+6^2\right)=2\times\ 61$$
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