If ‘P & Q’ means ‘P is the brother of Q’s mother’,

‘P Ø Q’ means ‘P is the father of Q’,

‘P * Q’ means ‘P is the mother of Q’,

‘P = Q’ means ‘P is the wife of Q’,

‘P % Q’ means ‘P is the husband of Q’,

then how is M related to S in the following expression?

S = Q Ø O % N * M

This question was previously asked in
AAI ATC Junior Executive 21 Feb 2023 Shift 2 Official Paper
View all AAI JE ATC Papers >
  1. Daughter’s husband
  2. Brother 
  3. Son’s child
  4. Brother’s child

Answer (Detailed Solution Below)

Option 3 : Son’s child
Free
AAI ATC JE Physics Mock Test
7.8 K Users
15 Questions 15 Marks 15 Mins

Detailed Solution

Download Solution PDF

Let us first decode the given symbols and then draw a family tree.

P is

Symbol

&

Ø

*

=

%

Meaning

Brother of Mother

Father

Mother

Wife

Husband

Of Q

 

 

 

 

 

Now draw a family tree using the following notations:

Common Diagram 28.01.2020 D3

S = Q Ø O % N * M

S is the wife of Q, Q is the father of O, O is the husband of N, and N is the mother of M
F2 Vinanti Engineering 22.11.23 D6

M is Grandchild of S or we can say M is the S's Son’s child.

Hence, the correct answer is "Son’s child".

Latest AAI JE ATC Updates

Last updated on Jun 19, 2025

-> The AAI ATC Exam 2025 will be conducted on July 14, 2025 for Junior Executive.. 

-> AAI JE ATC recruitment 2025 application form has been released at the official website. The last date to apply for AAI ATC recruitment 2025 is May 24, 2025. 

-> AAI JE ATC 2025 notification is released on April 4, 2025, along with the details of application dates, eligibility, and selection process.

-> A total number of 309 vacancies are announced for the AAI JE ATC 2025 recruitment.

-> This exam is going to be conducted for the post of Junior Executive (Air Traffic Control) in the Airports Authority of India (AAI).

-> The Selection of the candidates is based on the Computer-Based Test, Voice Test and Test for consumption of Psychoactive Substances.

-> The AAI JE ATC Salary 2025 will be in the pay scale of Rs 40,000-3%-1,40,000 (E-1).

-> Candidates can check the AAI JE ATC Previous Year Papers to check the difficulty level of the exam.

-> Applicants can also attend the AAI JE ATC Test Series which helps in the preparation.

More Coded Blood Relation Problems Questions

Get Free Access Now
Hot Links: teen patti customer care number teen patti joy 51 bonus teen patti master 2025 teen patti bliss teen patti club