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

3 : 30 : : 7 : ?

a

320

b

310

c

340

d

350

Answer : Option D
Explanation :

(3)3 + 3

⇒ 27 + 3 = 30

Similarly

(7)³ + 7

⇒ 343 + 7 = 350

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