arrow
arrow
arrow
Which of the following numbers will replace the question mark (?) in the given series?256, 256, 243, 230, 230, 217, 204, ?
Question

Which of the following numbers will replace the question mark (?) in the given series?
256, 256, 243, 230, 230, 217, 204, ?

A.

197

B.

226

C.

209

D.

204

Correct option is D

Given:
256, 256, 243, 230, 230, 217, 204, ?
Logic: The series alternates between no change (0) and a decrease of 13.
256 - 256 = 0
256 - 243 =13
243 - 230=13
230 - 230= 0
230 - 217=13
217 - 204=13
204 -0 =204
Thus, correct option is (d).

Free Tests

Free
Must Attempt

CBT-1 Full Mock Test 1

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC Graduate Level PYP (Held on 5 Jun 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
Free
Must Attempt

RRB NTPC UG Level PYP (Held on 7 Aug 2025 S1)

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon90 Mins
languageIcon English
test-prime-package

Access ‘RRB Group D’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
368k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow