Question : Directions: In the following question, find the odd number from the given alternatives.
Option 1: 15
Option 2: 17
Option 3: 19
Option 4: 13
Recommended: How to crack SSC CHSL | SSC CHSL exam guide
Don't Miss: Month-wise Current Affairs | Upcoming government exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 15
Solution : Let's check the options – First option: 15→The factors of 15 are 1, 3, 5, 15. This means that 15 is a composite number as it has more than 2 factors. Second option: 17→The factors of 17 are 1, 17; 17 is a prime number. Third option: 19→The factors of 19 are 1, 19; 19 is a prime number. Fourth option: 13→The factors of 13 are 1, 13; 13 is a prime number.
So, the first option does not follow a similar pattern as the other three options. Hence, the first option is correct.
Candidates can download this e-book to give a boost to thier preparation.
Application | Eligibility | Admit Card | Answer Key | Preparation Tips | Result | Cutoff
Option 1: 8324
Option 2: 9344
Option 3: 7213
Option 4: 8729
Option 1: 512
Option 2: 841
Option 3: 576
Option 4: 289
Option 1: 746
Option 2: 692
Option 3: 581
Option 4: 737
Option 1: 844
Option 2: 972
Option 3: 716
Option 4: 345
Option 1: 56
Option 2: 72
Option 3: 90
Option 4: 64
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile