Which of the following is different from the others?

9, 21, 33, 42, 52 

This question was previously asked in
DFCCIL Executive CBT1 Civil 25 Aug 2023 Shift 3 Official Paper
View all DFCCIL Executive Papers >
  1. 52
  2. 21
  3. 42
  4. 9

Answer (Detailed Solution Below)

Option 1 : 52
Free
RRB NTPC ASM CBAT Psycho Full Practice Set 1 (Easy to Moderate)
49.7 K Users
165 Questions 130 Marks 48 Mins

Detailed Solution

Download Solution PDF

The logic followed here is:

Logic: Numbers with a consistent difference between consecutive numbers

9, 21, 33, 42, 52

9 + 12 = 21

21 + 12 = 33

33 + 9 = 42

42 + 10 = 52

Therefore, the correct answer is "52".

Hence, the correct answer is "Option 1".

Latest DFCCIL Executive Updates

Last updated on Feb 22, 2025

->  DFCCIL Executive Recruitment 2025 Correction window is open from 31st March, to 4th April 2025.

-> Candidates can make correction in their application form, if they have made any mistake. There will be 100/- fee for correction in form.

-> DFCCIL Executive Recruitment 2025 application deadline has been extended.

-> Eligible and Interested candidates had applied from 18th January 2025 to 22nd March 2025.  

-> A total of 175 Vacancies have been announced for multiple posts like Executive (Civil, Electrical, Signal and Telecommunication).

-> Candidates who will get a successful selection under the DFCCIL Recruitment 2025 for the Executive selection process will get a salary range between Rs. 30,000 to Rs. 1,20,000.

-> Candidates must refer to the DFCCIL Executive Previous Year Papers to prepare well for the exam.

Get Free Access Now
Hot Links: teen patti master plus teen patti cash game teen patti king