Question
Who is mother-in-law of
R? Answer the questions based on the information given below. Eight persons M, N, O, P, Q, R, S, and T belong to a family of three generations. There are three married couples in the family. Each married couple has at least one child. No single person in the family is a parent. O’s mother’s sister’s husband is Q. P is married to father-in-law of Q. T is only grandson of M. R is husband of N.Solution

Statements: All writers are lyricists.
Some lyricists are singers.
Conclusions: I. Some writers are singers.
II. Some writers are...
Statements:
Only a few rats are rabbit. ...
Statements :
Some pens are tables.
No table is a book.
Some books are threads
Some threads are boxes.
Conclusions: ...
Statement:
Some pipes are tanks.
All tanks are lids.
All lids are covers.
Conclusion:
I. Some covers are lids.
Statement:
Some dog are tigers.
Only a few tigers are lions.
All lions are cat.
Conclusion:
I. Some dog being lion is...
Conclusions:
A few platforms may be trains.
Some tickets being passenger is a possibility.
Statements:
Statements:All circles are rectangles.
No rectangle is a square.
Conclusions:I. No square is a rectangle.
II. Some rectangles are...
Statements:
All Textiles are Clothes.
Only few Clothes are Inputs.
Only few Inputs are Output.
No Output is a Unit.
C...
Conclusions:
Some pens are pencil.
No pencil is black.
Statements:
- Three statements are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance w...