arrow
arrow
arrow
Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?P3WJ, R10TO, T24QT,
Question

Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete?
P3WJ, R10TO, T24QT, V45NY, ?

A.

X67KD

B.

X67KC

C.

X73LD

D.

X73KD

Correct option is D

Given: P3WJ, R10TO, T24QT, V45NY, ?
Logic: First letter increases by 2, number increases by differences of 7, 14, 21, etc., third letter decreases by 3, and fourth letter increases by 5.
First letter: P+2=R; R+2=T; T+2=V; V+2=X
Number: 3+7=10; 10+14=24; 24+21=45; 45+28=73
Third letter: W−3=T; T−3=Q; Q−3=N; N−3=K
Fourth letter: J+5=O; O+5=T; T+5=Y; Y+5=D
From the above next alphanumerical number will be X73KD
Thus, the correct answer 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

CBT-1 General Awareness Section Test 1

languageIcon English
  • pdpQsnIcon40 Questions
  • pdpsheetsIcon30 Marks
  • timerIcon25 Mins
languageIcon English

Similar Questions

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
353k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow