arrow
arrow
arrow
457, 530, 619, 692, 763, 830, 891
Question

In the given series, one term is wrong. Find out the wrong term in the series given below.


457, 530, 619, 692, 763, 830, 891

A.

891

B.

830

C.

763

D.

530

E.

457

Correct option is D

Wrong number = 530
Pattern of series –
Addition of consecutive prime number in descending order
457 + 83 = 540
540 + 79 = 619
619 + 73 = 692
692 + 71 = 763
763 + 67 = 830
830 + 61 = 891

Free Tests

Free
Must Attempt
Video Solutions

RBI Assistant Pre 2026 Full Mock Test -01

languageIcon English
  • pdpQsnIcon100 Questions
  • pdpsheetsIcon100 Marks
  • timerIcon60 Mins
languageIcon English
Free
Must Attempt
Video Solutions

RBI Asst Prelims 2026 : Reasoning Section Test 01

languageIcon English
  • pdpQsnIcon35 Questions
  • pdpsheetsIcon35 Marks
  • timerIcon20 Mins
languageIcon English
Free
Must Attempt
Video Solutions

RBI Asst Prelims 2026 : Quant Section Test 01

languageIcon English
  • pdpQsnIcon35 Questions
  • pdpsheetsIcon35 Marks
  • timerIcon20 Mins
languageIcon English
test-prime-package

Access ‘IBPS RRB PO Pre’ 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