13 Views

Question : Directions: Four number pairs have been given, out of which three are alike in some manner and one is different. Select a different one.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – operations on 13 such as adding/subtracting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

Option 1: 21 : 182

Option 2: 11 : 92

Option 3: 17 : 146

Option 4: 31 : 284


Team Careers360 19th Jan, 2024
Answer (1)
Team Careers360 21st Jan, 2024

Correct Answer: 31 : 284


Solution : Let's check the options –
First option: 21 : 182; (21 × 9) – 7 = 189 – 7 = 182
Second option: 11 : 92; (11 × 9) – 7 = 99 – 7 = 92
Third option: 17 : 146; (17 × 9) – 7 = 153 – 7 = 146
Fourth option: 31 : 284; (31 × 9) – 7 = 279 – 7 = 270 ≠ 284

So, only the fourth option does not follow the pattern. Hence, the fourth option is correct.

How to crack SSC CHSL

Candidates can download this e-book to give a boost to thier preparation.

Download Now

Know More About

Related Questions

TOEFL ® Registrations 2024
Apply
Accepted by more than 11,000 universities in over 150 countries worldwide
Manipal Online M.Com Admissions
Apply
Apply for Online M.Com from Manipal University
GRE ® Registrations 2024
Apply
Apply for GRE® Test now & save 10% with ApplyShop Gift Card | World's most used Admission Test for Graduate & Professional Schools
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books