Question
Download Solution PDFIn a certain code language,
'A ? B' means ‘A is the wife of B’,
'A × B' means ‘A is the brother of B’,
'A : B' means ‘A is the father of B’ and
'A − B' means ‘A is the son of B’.
How is L related to M if 'E − G ? L : K × M’?
This question was previously asked in
RPF Constable 2024 Official Paper (Held On 02 Mar, 2025 Shift 2)
Answer (Detailed Solution Below)
Option 4 : Father
Free Tests
View all Free tests >
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions
20 Marks
15 Mins
Detailed Solution
Download Solution PDFFamily Chart:
Decoding the Symbols:
| Symbol | ? | × | : | − |
| Meaning | Wife | Brother | Father | Son |
Given: E − G ? L : K × M
Decoding the Relationships:
- E − G means ‘E is the son of G’.
- G ? L means ‘G is the wife of L’.
- L : K means ‘L is the father of K’.
- K × M means ‘K is the brother of M’.
Family Tree:
So, L is the 'Father' of M.
Hence, the correct answer is "Option 4"
Latest RPF Constable Updates
Last updated on Jun 21, 2025
-> The Railway Recruitment Board has released the RPF Constable 2025 Result on 19th June 2025.
-> The RRB ALP 2025 Notification has been released on the official website.
-> The Examination was held from 2nd March to 18th March 2025. Check the RPF Exam Analysis Live Updates Here.
India’s #1 Learning Platform
Start Complete Exam Preparation
Daily Live MasterClasses
Practice Question Bank
Mock Tests & Quizzes
Trusted by 7.2 Crore+ Students