Mental Ability Test
Seven students namely viz A, B, C, D, E, F and G of seven different colleges have Seminar in seven different months namely viz January, February, June, July, September, October and November on seven different days, namely viz Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday of the same week but necessarily in the same order. Each student stays in a hostel in different floor. The ground floor of the building is numbered 1, the one above that is numbered 2 and so on till the topmost floor is numbered 7.
There are four floors between the person who have seminar in November and January. G stayed on the second floor and has a seminar on Wednesday. The one who stayed on the first floor has a seminar on Saturday. B has a seminar immediately before E. B does not have seminar on any of the days after G. The one who stayed on the seventh floor does not have a seminar on any of the days on or before Friday. There are three floors between the person who have seminar on July and September. The one who stayed on the third floor has a seminar on the day immediately after C. B does not have seminar in January. E does not stay on the fifth floor. The one who stays on sixth floor does not have a seminar on the day immediately before or after G. F does not have any seminar on Sunday and does not live in third floor. D does not have seminar on any one of the days before A. The top three floors occupied by the persons who have seminar on one of the months which has 31 days. A has seminar on one of the month which has less than 30 days.
Tell all 7 Students have conference on which floor, which day and which month of the year ?
Solve it please. Anyone.
Answers
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A - 3rd floor- Friday - Feburary
B - 6th floor - Monday - October
C - 5th floor - Thursday - July
D - 7th floor - Sunday - January
E - 4th floor - Tuesday - June
F - 1st floor - Saturday - September
G - 2nd floor - Wednesday - November
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Explanations-__________________________
(7 - 2 ) floor = 4 floors between November and January.G stayed on second floor and seminar on Wednesday is fixedThe one who stayed on first floor have seminar on Saturday.
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1st floor - Saturday
B has seminar immediately before E.
B does not have seminar on any of the days after G
B is right after E
B is after E
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the one stayed on seventh don't have seminar on or before Friday,which means on Sunday
3 floor left.
one who stayed on third floor has a seminar after C
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B don't have seminar on January
E don't stay on 5th floor.
6th floor student don't have seminar on Tuesday or Friday
F don't have seminar on Sunday and don't live in 3rd floor.
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D don't have seminar on any day before A.D's seminar on sunday
Top three floor occupied who have seminar on moth which have 31 days
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5th,6th,7th are occupied in January,July, October
A has seminar on month less than 30 days,i.e., Feburary
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Given Data :-
→ There are four floors between the person who have seminar in November and January.
Conclusion :- 7th floor - 2nd floor = 4 floor in between November and January. .
→ G stayed on the second floor and has a seminar on Wednesday. (Fixed)
→ The one who stayed on the first floor has a seminar on Saturday.
Conclusion :- 1st Floor = Saturday.
→ B has a seminar immediately before E. B does not have seminar on any of the days after G.
Conclusion :- B is Right After E.
→ The one who stayed on the seventh floor does not have a seminar on any of the days on or before Friday.
Conclusion :- 7th Floor student has Seminar on Sunday.
→ There are three floors between the person who have seminar on July and September.
Conclusion :- 5th Floor - 1st Floor = 3 floors between.
→ The one who stayed on the third floor has a seminar on the day immediately after C. (Fix).
→ B does not have seminar in January. E does not stay on the fifth floor. (Fix).
→ The one who stays on sixth floor does not have a seminar on the day immediately before or after G.
Conclusion :- 6th floor students does not has seminar on Tuesday or Friday.
→ F does not have any seminar on Sunday and does not live in third floor. D does not have seminar on any one of the days before A.
Conclusion :- D seminar is on Sunday.
→ The top three floors occupied by the persons who have seminar on one of the months which has 31 days.
Conclusion :- 5th , 6th & 7th Floor are occupied with January , July & Oct.
→ A has seminar on one of the month which has less than 30 days.
Conclusion :- A Has seminar on February .
Now For All Data Refer To Image..
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