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What is the next term in the series ? 57,84,148,27, ____
Question

What is the next term in the series ?
57,84,148,27, ____

A.

516

B.

423

C.

489

D.

356

Correct option is C

Given:
57,84,148,27, ____
Logic: Differences are consecutive cubes: 33, 43, 53, 63...
Differences are:
84 − 57 = 27 = 33
148 − 84 = 64 = 43
273 − 148 = 125 = 53
Next difference = 63=216
So, next term = 273 + 216 = 489
Correct Answer: C

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