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In the following question, select the missing number from the given series.200, 197, 206, 179, 260, ?

3377Medium DSSSB TGT Computer Science 0 replies 2 views
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In the following question, select the missing number from the given series.

200, 197, 206, 179, 260, ?

  • A–83
  • B–80
  • C–100
  • D17
Correct answer: D

Explanation

The differences are −3, +9, −27, +81, so the next difference is −243: 260 − 243 = 17.

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