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In Time Sequence questions, you are given a question based on date and time. It is required to find out either date or no. of days satisfying conditions in specific question.

(I).   Kamal is available at home from 12 noon to 4 p.m. on Tuesday, Thursday and Sunday.
(II).  His younger brother Navin is available at home on Monday, Thursday, Friday and Sunday between 10 a.m. to 2 p.m.
(III). The eldest brother Rajiv is available between 9 a.m. to 12 noon on Monday, Wednesday and Thursday and 2 p.m. to 4 p.m. on Friday, Saturday and Sunday.

At a time, on which day of a week all the three brothers are available at home ?

Option:
A. None
B. Sunday
C. Thursday
D. Canont be determined
E. None of these
Answer: A . None

Justification:

We prepare a table as under :

  Mon Tue Wed Thu Fri Sat Sun
9 a.m. to 10 a.m. R   R R      
10 a.m. to 12 noon N, R   R

N, R

N   N
12 noon to 2 p.m. N K   K, N N   K, N
2 p.m. to 4 p.m.   K   K R R K, R

Clearly, all the three brothers are not available at the same time on any day of the week.

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