6 teachers P, Q, R, S, T, and U are to deliver the lecture. Each teacher will deliver lectures on one of the days from Monday to Saturday. Each teacher will deliver lectures on different days. There are 3 male and 3 female teachers. Each man is married to a woman. More than two persons deliver between T and U. R delivers on Friday but his wife does not deliver on Monday. P delivered on the next day of S. 2 people present between P and U. P's wife presents P's next day. T and U have the same gender. Which of the following statement is not correct?

LohaHridoy
  1. R and U are a married couple
  2. Q is a female teacher and her husband delivers on Wednesday
  3. Two lectures are delivered between Q and S
  4. S's wife delivers on Monday

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AhmedNazir

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Option 3 : Two lectures are delivered between Q and S

6 teachers: P, Q, R, S, T, and U.

1) There are 3 male and 3 female teachers.

2) Each man is married to a woman.

3) R delivers on Friday but his wife does not deliver on Monday.

Days Teachers
Monday  
Tuesday  
Wednesday  
Thursday  
Friday R (Male)
Saturday  

 

4) P delivered on the next day of S.

5) P's wife presents P's next day.

6) 2 people present between P and U. 

Days Teachers (Case - 1) Teachers (Case - 2)
Monday S  
Tuesday P (Male) S
Wednesday P's Wife P (Male)
Thursday   P's Wife
Friday R (Male) R (Male)
Saturday U U

 

7) More than two persons deliver between T and U. 

So, Case - 1 gets eliminated.

Days Teachers (Case - 2)
Monday T 
Tuesday S
Wednesday P (Male)
Thursday P's Wife
Friday R (Male)
Saturday U

 

8) T and U have the same gender. 

Days Teachers (Case - 2)
Monday T (Female) (S's Wife)
Tuesday S (Male)
Wednesday P (Male)
Thursday P's Wife (Q)
Friday R (Male)
Saturday U (Female) (R's Wife)

 

One lecture are delivered between Q and S.

Hence, option (2) is the correct answer.

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