Question

. 1, 27, 125, …?…, 729
(A) 242
(B) 314
(C) 307
(D) 343

Answer 1

(D)343

This can B explained as follows...
${1}^{3} = 1 \\ {3}^{3} = 27 \\ {5}^{3} = 125 \\ {7}^{3} = 343 \\ {9}^{3} = 729$

The sequence is the cubes of odd numbers

Answer 2

THE ANSWER IS (D)

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