Question : Directions: The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number pairs except one. Find that odd number pair.
Option 1: 9 : 1458
Option 2: 3 : 54
Option 3: 5 : 685
Option 4: 5 : 250
New: SSC CGL 2025 Tier-1 Result
Latest: SSC CGL complete guide
Suggested: Month-wise Current Affairs | Upcoming Government Exams
Correct Answer: 5 : 685
Solution :
Let's check the options –
First option:
9 : 1458; (9)
3
× 2 = 729 × 2 = 1458
Second option:
3 : 54; (3)
3
× 2 = 27 × 2 = 54
Third option:
5 : 685; (5)
3
× 2 = 125 × 2 = 250 ≠ 685
Fourth option:
5 : 250; (5)
3
× 2 = 125 × 2 = 250
So, only the third option is different from the other three options. Hence, the third option is correct.
Related Questions
Know More about
Staff Selection Commission Combined Grad ...
Answer Key | Eligibility | Application | Selection Process | Preparation Tips | Result | Admit Card
Get Updates BrochureYour Staff Selection Commission Combined Graduate Level Exam brochure has been successfully mailed to your registered email id “”.



