Testbook Logo
Exams SuperCoaching Test Series Skill Academy
More
English
Hindi
Bengali
Marathi

Question

Download Solution PDF

In a certain code language,

'P + Q' means 'P is the father of Q',

'P - Q' means 'P is the wife of Q',

'P × Q' means 'P is the brother of Q' and

'P ÷ Q' means 'P is the sister of Q'.

How is A related to E if ‘A + B - C + D × E'?

This question was previously asked in
RRB Technician Grade III Official Paper (Held On: 29 Dec, 2024 Shift 1)
Download PDF Attempt Online
View all RRB Technician Papers >
  1. Mother’s father 
  2. Mother’s brother 
  3. Father’s father  
  4. Father’s brother 

Answer (Detailed Solution Below)

Option 1 : Mother’s father 
Free Tests
View all Free tests >
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins
Start Now

Detailed Solution

Download Solution PDF

Family tree

In a certain code language,

'P + Q' means 'P is the father of Q',

'P - Q' means 'P is the wife of Q',

'P × Q' means 'P is the brother of Q' and

'P ÷ Q' means 'P is the sister of Q'.

Given,

‘A + B - C + D × E'

Task Id 1095 Daman (1)

So,  A is Mother’s father to E

Hence the correct answer is "Option 1"

Download Solution PDF
Latest RRB Technician Updates

Last updated on Jun 30, 2025

-> The RRB Technician Notification 2025 have been released under the CEN Notification - 02/2025.

-> As per the Notice, around 6238 Vacancies is  announced for the Technician 2025 Recruitment. 

-> The Online Application form for RRB Technician will be open from 28th June 2025 to 28th July 2025. 

-> The Pay scale for Railway RRB Technician posts ranges from Rs. 19900 - 29200.

-> Prepare for the exam with RRB Technician Previous Year Papers.

-> Candidates can go through RRB Technician Syllabus and practice for RRB Technician Mock Test.

‹‹ Previous Ques
Next Ques ››

More Coded Blood Relation Problems Questions

Q1.Read the information carefully and answer the following question. A+B means A is the father of B A-B means A is the mother of B A*B means A is the sister of B A/B means A is the brother of B In the given expression M*N+O-P, how is O related to N's niece? 
Q2.'A + B' means 'A is the sister of B', 'A - B' means 'A is the father of B'. 'A × B' means 'A is the brother of B'. If Q + R - P × N - S, then how is R related to S?
Q3.Read the information carefully and answer the following question. A+B means A is the Brother of B A-B means A is the Sister of B A*B means A is the mother of B A/B means A is the father of B In the given expression P*Q*R-S, how is P related to S?
Q4.In a certain code language, A + B means 'A is the husband of B', A - B means 'A is the son of B', A x B means 'A is the daughter of B' and A ÷ B means 'A is the sister of B'. Based on the above, how is P related to T if 'P x Q ÷ R - S + T'?
Q5.In a certain code language, A : B means ‘A is the father of B’ A + B means ‘ A is the wife of B’ A < B means ‘A is the sister of B’ A > B means ‘A is the son of B’ Based on the above, how is F related to K if 'F + R > A : N < K’?
Q6.In a certain code language, A x B means ‘A is the mother of B’, A - B means ‘A is the brother of B’, A + B means ‘A is the wife of B’, A = B means ‘A is the father of B’. Based on the above, how is T related to K if ‘T x D – S + W = K’?
Q7.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. From the statement P - Q + R × S, how is the Q related to S?
Q8.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. From the statements A × B × C × D', which of the following statement is not necessarily true?
Q9.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. Which of the following statements does not hold?
Q10.If 'A + B' means 'A' is daughter of 'B', 'A - B' means 'A' is husband of 'B', 'A × B' means 'A' is brother of 'B'. What does the relation 'P × Q - R' show?

More Blood Relations Questions

Q1.Read the information carefully and answer the following question. A+B means A is the father of B A-B means A is the mother of B A*B means A is the sister of B A/B means A is the brother of B In the given expression M*N+O-P, how is O related to N's niece? 
Q2.Pointing to a lady, a girl said, "She is my mother's father's wife's mother-in-law." How is the lady related to the girl?  
Q3.How is Madan's father's only son's wife related to Madan's sister?
Q4.A is the spouse of B who has no female child. C is the brother of D and E who is the son of B. A is not the mother of D. How is D related to B? 
Q5.A man said to a woman "The only son of your brother, is the brother of my wife,". How is that woman related to the wife of that man?
Q6.'A + B' means 'A is the sister of B', 'A - B' means 'A is the father of B'. 'A × B' means 'A is the brother of B'. If Q + R - P × N - S, then how is R related to S?
Q7.Find the odd one out.
Q8.Which of the following statement is / are correct ?
Q9.How is Y related to X ?
Q10.Read the information carefully and answer the following question. A+B means A is the Brother of B A-B means A is the Sister of B A*B means A is the mother of B A/B means A is the father of B In the given expression P*Q*R-S, how is P related to S?
Suggested Test Series
View All >
RRB Technician Grade III Mock Test Series 2025
402 Total Tests with 3 Free Tests
Start Free Test
Reasoning for All Railway Exams Previous Year Paper Mock Test
753 Total Tests with   2 Free Tests
Start Free Test

More Logical Reasoning Questions

Q1.If it is possible to make only one four-letter meaningful word with the first, third, fourth, and eighth letter of the word ‘ABNORMALITY’, which could be the second letter of the word from the left end? If more than one such word can be formed, give ‘X’ as the answer. If no such word can be formed, give ‘Z’ as your answer.
Q2.How many boys are there between Q and T?
Q3.How many boys are lighter than U?
Q4.Find the next number in the series. 6, 12, 18, 36, 54, 108, ?
Q5.Find the next number in the series. 24, 36, 60, 84, 132, 156, ?
Q6.Find the odd image out in the given series.
Q7.How many squares are there in the given figure?
Q8.A man starts from point A and walks 5km towards East. He turns right and walks 4km; turns right again and walks 3km. He then takes another right and walks 6km. He walks 6km towards East; turns right and walks 2km and turns left and walks 1km to reach B. How far is A from B?
Q9.Replace the question mark with an option that follows the same logic applied in the first pair. 29 : 18 :: 39 : ?
Q10.A girl is facing North direction. If she turns 59 degrees in clockwise direction and 31 degrees in the same direction, which direction will she face now?
Exams
Cut Off
Eligibility
Coaching
Previous Year Papers
Syllabus
Test Series
Important Exams
Super Coaching
Testbook USA SAT Exam
Testbook USA ACT Exam
US College Admissions Guide
Testbook Edu Solutions Pvt. Ltd.
1st & 2nd Floor, Zion Building,
Plot No. 273, Sector 10, Kharghar,
Navi Mumbai - 410210
[email protected]
Toll Free:1800 833 0800
Office Hours: 10 AM to 7 PM (all 7 days)
Company
About usCareers We are hiringTeach Online on TestbookPartnersMediaSitemap
Products
Test SeriesTestbook PassOnline CoursesOnline VideosPracticeBlogRefer & EarnBooks
Our Apps
Follow us on
Copyright © 2014-2022 Testbook Edu Solutions Pvt. Ltd.: All rights reserved
User PolicyTermsPrivacy
Get Free Access Now
Hot Links： teen patti comfun card online master teen patti teen patti tiger