Keerthana
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In the following question, select the related number from the given alternatives :

13 : 167 : : 15 : ?

a

223

b

224

c

225

d

227

Answer : Option A
Explanation :

(13)2 – 2 = 169 – 2 = 167

Similarly,

(15)2 – 2 = 225 – 2 = 223

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