arrow
arrow
arrow
What should come in place of the question mark (?) in the given series?701, 700, 697, 692, 685, ?
Question

What should come in place of the question mark (?) in the given series?
701, 700, 697, 692, 685, ?

A.

675

B.

673

C.

671

D.

676

Correct option is D

Given Series:
701, 700, 697, 692, 685, ?
Logic:
Observe the differences between consecutive terms:
701 −1 = 700
700 −3 = 697
697 −5 = 692
692 −7 = 685
Pattern: Subtracting odd numbers in sequence
=> Next should be: 685 − 9 = 676

test-prime-package

Access ‘RRB NTPC’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
185k+ students have already unlocked exclusive benefits with Test Prime!

Free Tests

Free
Must Attempt

RRB Technician Gr.III Full Mock Test 1

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

General Science Section Test 01

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon40 Marks
  • timerIcon20 Mins
languageIcon English
Free
Must Attempt

RRB ALP CBT-I Mock 1

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon75 Marks
  • timerIcon60 Mins
languageIcon English