Logical Reasoning|| Blood Relation (Mizo & English Explanation)
✍️Bibliography: He zirlai Blood Relation hi Logical Reasoning peng pakhat pawimawh em em mai leh Competitive exam hrang hrang a chhuak ngei ngei thin ti ila kan sawi sual tam awm love.He lai a example thenkhat hi internet atanga a pawimawh thei tur ang ho lak khawm a ni bawk..
— Written by Elisa Lalrinngheta
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📝Thisen Inzawmna (Blood Relation)
Blood Relation hian chhungkaw zinga mi hrang hrangte inzawmna hriat chhuahnaah min tanpui a. Question min pek atang hian chhungkaw zinga mite inlaichinna i zawn chhuah a ngai thin a ni.
✅Pianpui inzawmna (Relation by birth): Nu, pa, fapa, fanu, unau, etc.
✅Inneihna vanga inzawmna (Relation by marriage): Puzawn, Pizawn, Mo, Makpa, etc.
Chhinchhiahna Pawimawhte (Important Symbols):
He zirnaah hian thil awlsam zawk nan symbols hman a ni a, chungte chu:
1.Gender hriatna: Mipa leh hmeichhia thliar hran nan box leh bial hman a ni a. Hei hian zawhna kan chhan laiin tu nge mipa emaw hmeichhia emaw tih awlsam takin min hriattir thin.
2.Nupa leh Unau: Rin hnih (=) kan hman chuan nupa an ni tihna a ni a, rin pakhat (-) kan hman erawh chuan unau an ni tihna a ni.
3.Chhuan (Generation): Rin ding (|) kan hman hian chhuan inthlauhna a entir a. Entirnan, a chunga mi chu nu/pa a nih chuan a hnuai chiah ami chu a fa (fapa/fanu) a ni tihna a ni.
🕵️Family Tree: Heng symbol-te hmang hian "Family Tree" kan siam thei a, chu chuan inlaichinna harsa tak pawh awlsam takin min hriat chhuah tir thei a ni.
💡Trick: Unaupa (Brother) zawn dan:
Heta trick pawimawh ber chu Elimination Method (a dik lo paih zel) hi a ni. 'I' hi 'H' unaupa a ni tih fiah tur chuan hengte hi hriat tur a ni:
✅Gender (Hmeichhia nge Mipa): 'I' chu unaupa a nih dawn chuan Mipa a ni ngei ngei tur a ni. Chuvangin, 'I' hmeichhia a nihna option zawng zawng chu paih nghal vek tur.
✅Symbol en dan: Zawhnaah hian @ leh % hian nupui leh farnu (hmeichhia) an entir a. 'I' hmaah heng symbol-te hi a awm a nih chuan 'I' chu hmeichhia a ni tihna a ni a, chutiang option chu a dik lo tihna a ni.
✅A tawpa awm: Expression tawp bera 'I' a awm hian, a tlangpuiin a gender (mipa nge hmeichhia) a hriat theih thin loh va, chuvangin chutiang option-te pawh chu paih tel zel tur a ni.
🕵️A tawi zawngin: Heng trick-te hmang hian option 1, 2, leh 3-na te chu awlsam takin a paih theih a. Expression 'H%I$P' ah chauh hian 'I' chu mipa a ni tih a chiang a, chuvangin 'I' hi 'H' unaupa a ni ta a ni.
🕵️He table hi thiam ngei ngei rawh:( a fiah vak loh chuan group ah ka lo dah dawn tho o)
📝Pointing or Introducing (Kawh leh hmelhriattirna) :
He section-ah hian, mi tuemawin mi dang a kawk emaw, a hmelhriattir emaw a. Thilsawi hrang hrang hmangin an inlaichinna (relation) a hrilh thin a, nangin an inlaichinna dik tak kha i zawn chhuah a ngai a ni.
🕵️Entirna (Example): Mipa naupang pakhat kawk pahin, Ruatpuia chuan, "Ani hi ka pu (grandfather) fa neih chhun fapa a ni," a ti a. Mipa naupang chu Ruatpuia nen engtin nge an inlaichin?
✅A Hrilhfiahna (Detailed Explanation)
He zawhna hi awlsam zawka chinfel dan a awm a, hetiang hian han ngaihtuah teh:
1."Ka pu fa neih chhun" (Grandfather's only child): I pu (i pa emaw i nu emaw lam ni se) fa neih chhun chu i Pa (emaw i Nu) a ni ngei ngei ang.
2."Chu mi fapa chu" (Son of that person): I pa (emaw i nu) fapa chu i tan tunge ni ang? I unaupa (brother) a lo ni ta a ni.
✅A chhanna dik tak chu: Mipa naupang chu Ruatpuia Unaupa (Brother) a ni.
💡😜Thurawn tlem: Hetiang "Blood Relation" zawhna i chhan dawn hian, nagmahni emaw i chhungte emaw kha an khaikhin in han indah chhin la, a hriat thiam a awlsam phah hle thin. "Only child" (fa neih chhun) tih thumal hian a hrilhfiah thui hle a, nu leh pa pakhat chauh an awm tihna a ni.
📝✍️Solved Examples:
1.A is B's father. C is B's daughter and sister of E. D is the son of C. B is the father of E and has only one son.
How is E related to A?
1. Son
2. Grandson✅
3. Daughter
4. Either grandson or granddaughter
Solutions:
So, Since C is the daughter of B then,E must be his son.
Therefore, the correct answer is the grandson.
Q2.Pointing to a photograph of a boy Suresh said, "He is the son of the only son of my mother." How is Suresh related to that boy?
1).Brother
2).Uncle
3).Cousin
4).Father
✅Answer: Option 4
Explanation:
The boy in the photograph is the only son of the son of Suresh's mother i.e., the son of Suresh. Hence, Suresh is the father of boy.
3.If A + B means A is the mother of B; A - B means A is the brother B; A % B means A is the father of B and A x B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?
A. Q - N + M x P
B. P + S x N - Q
C. P - M + N x Q
D. Q - S % P
4.If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?
A.Brother
B.Sister
C.Nephew
D.Cannot be determined
✅Answer: Option D
💡Explanation:
If D is Male, the answer is Nephew.
If D is Female, the answer is Niece.
As the sex of D is not known, hence, the relation between D and A cannot be determined.
Note: Niece - A daughter of one's brother or sister, or of one's brother-in-law or sister-in-law. Nephew - A son of one's brother or sister, or of one's brother-in-law or sister-in-law.
5.If A + B means A is the brother of B; A - B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?
A. M - N x C + F
B. F - C + N x M
C. N + M - F x C
D. M x N - C + F
6.Raman is the father of Cherry and Perry. Cherry is the wife of Dhani. How is Dhani related to Perry?
1. Son-in-law
2. Brother
3. Brother-in-law
4. None of these
✅Answer: 3
Solution: According to the given information:
As can be seen from the diagram above, Dhani is the husband of the sister of Perry so, Dhani is the brother-in -law of Perry.
Therefore, the correct answer is brother-in-law.
7. There are some persons in a family. X has no siblings. V is married to E. U is mother of M. P is unmar-ried. M has two brothers P and E. H is father of E who is uncle of X. J is grandson of H.
How is M related to J?
1. Aunty
2. Uncle
3. Brother
4. Data inadequate
✅ Answer: 4
Solution:
According to the given information,
As the gender of M is not given, hence we cannot say whether M is male or female. M is either uncle or aunt of J hence data is inadequate to answer the question.
💡🤠Hriat reng tur pawimawh te:
A nu leh pa hriatna (Gender) tarlan a nih hma chuan, mipa nge hmeichhia tih kan sawi thei lo. (Until the gender is not defined, we can not say the gender of a person.)
Blood relation zawhna-ah hian, hming atang ngawtin mipa nge hmeichhia an nih kan sawifiah (define) thei lo. (In blood relation questions, we can not define the gender of a person by its name.)
🕵️Entirnan: 'Alexis' tih hming hi hmeichhe hming ni tura kan ngaih laiin, zawhna-in mipa a ni tih a tarlan loh emaw, hmeichhia a ni tih a sawi chian loh chuan rin thuin hmeichhiaah kan pawm ngawt tur a ni lo.
Q8.Pointing ta a photograph, Dilip said, "She is the daughter of my grandfather's only child". How is Dilip related to the girl in the photograph?
1. Father
2. Cousin
3. Brother
4. Data inadequate
✅Answer: 4
9.Introducing a girl to his son-in-law, Bhola said, "Her brother is the only son of my brother-in-law." How is the girl related to Bhola?
1. Daughter
2. Sister-in-law
3. Sister
4. Niece
Answer: 4
10.Pointing to the photograph of a girl, Raghav said, "She is my father's mother's daughter's only brother's daughter". How is Raghav's father related to that girl's mother?
1. Father
2. Maternal uncle
3. Son
4. Husband
Answer: 4
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📝Coded Relation (Code hmanga Inlaichinna):
He section-ah hian chhungkaw inlaichinnate chu chhinchhiahna (symbols) hrang hrang—entirnan *+, $, , &, #, @, ! leh a dangte—hmanga tarlan a ni thin. Zawhna chhang tur chuan hetiang code-te hi a awmzia i hriatfiah (decode) hmasak a ngai a ni.
🕵️Symbol-te awmzia: Hetiang zawhna bikah hian symbol hrang hrangte awmzia chu hetiang hian Question in a lo sawifiah thin ang:
✅ P $ Q: P hi Q farnu a ni.
✅ P % Q: P hi Q unaupa a ni.
✅ P & R: P hi R nu a ni.
✅ P @ S: P hi S fapa a ni.
🕵️Hrilhfiahna leh Hriat tur pawimawhte:
Hetiang "Coded Relation" zawhna i chhan dawnin a hnuaia kalphungte hi zui la i chhang dik awlsam bik ang:
1.Family Tree siam rawh: Symbol-te awmzia i hriat hnuah chhungkaw "Family Tree" (diagram) siam tum la. Chu chuan inlaichinna awm dan a ti chiang hma hle.
2.Mipa leh Hmeichhia thliar hrang rawh: Chhungkaw tree i siam laiin mipa chu a chungah a (+) sign emaw square box-ah emaw dah la, hmeichhia chu a chungah a (-) sign emaw circle chhungah emaw dah thin rawh.
3.Chhuan (Generations) thliar rawh: Nu leh pate chu a chung sang deuhah, an fate chu a hnuai zawkah dah zel rawh. Unau inkawp (siblings) chu rin khamphei (horizontal line) hmangin thlunzawm thin rawh.
4.A hnung atanga chhiar: A chang chuan equation kha a hnung atanga i decode hian a awlsam zawk thin.
📋🕵️Important examples:
Q1.Directions: Study the following information carefully to answer the given questions:
M@N means M is the wife of N
M#N means M is the son of N
M%N means M is the Sister of N
MSN means M is the father of N
Q. Which of the following expression shows I as the brother of H?
1) H#PSI
2) H%PŞI
3) 1%HSP
4) H%ISP
5) I#P%H
A. According to the statement:-
Q2.Direction: Read the following information carefully and answer the following questions given below it:
Q.In a family there are six members A, B, C, D, E and F. A and B are a married couple, A being the male member. D is the only son of C, and C is the brother of A. E is sister of D. B is the daughter-in-law of F, and husband of F has died
How is F related to A ?
1. Mother
2. Sister-in-law
3. Sister
4. None of the above
✅Answer: 1
Solution:
Q.How is E related to C?
1. Sister
2. Daughter
3. Cousin
4. Aunt
✅Answer: 2
Solution:
Possible family tree diagram is:
Q3.If A + B means A is the brother of B; A x B means A is the son of B; and A % B means B is the daughter of A then which of the following means M is the maternal uncle of N?
A.M + O x N
B.M % O x N + P
C.M + O % N
D.None of these
✅Answer: Option D
💡Explanation:
Because the sex of O is not known
Q4.If D is the brother of B, how B is related to C? To answer this question which of the statements is/are necessary?
1.The son of D is the grandson of C.
2.B is the sister of D.
A. Only 1
B. Only 2
C. Either 1 or 2
D. 1 and 2 both are required
✅Answer: Option D
💡Explanation:
Given: D is the brother of B.
From statement 1, we can detect that D is son of C (son of D is the grandson of C).
From statement 2, we can detect that B is 'Female' (sister of D).
Therefore, B is daughter of C.
Q5.Deepak said to Nitin, "That boy playing with the football is the younger of the two brothers of the daughter of my father's wife." How is the boy playing football related to Deepak?
A. Son
B.Brother
C.Cousin
D.Brother-in-law
Answer: Option B
💡Explanation:
Father's wife → mother. Hence, the daughter of the mother means sister and sister's younger brother means brother. Therefore, the boy is the brother of Deepak.
Q6.Veena who is the sister-in-law of Ashok, is the daughter-in-law of Kalyani. Dheeraj is the father of Sudeep who is the only brother of Ashok. How Kalyani is related to Ashok?
A.Mother-in-law
B.Aunt
C.Wife
D None of these
✅Answer: Option D
💡Explanation:
Ashok is the only brother of Sudeep and Veena is the sister-in-law of Ashok. Hence Veena is the wife of Sudeep. Kalyani is the mother-in-law of Veena. Kalyani is the mother of Ashok.
Q7.Introducing Sonia, Aamir says, "She is the wife of only nephew of only brother of my mother." How Sonia is related to Aamir?
A.Wife
B.Sister
C.Sister-in-law
D Data is inadequate
Answer: Option A
💡Explanation:
Brother of mother means maternal uncle. Hence only nephew of Aamir's maternal uncle means Aamir himself. Therefore Sonia is the wife of Aamir.
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