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The total age of all the guests in the p...

The total age of all the guests in the party was 540 years. If a south indian couple (guests) left the party then the average of the remaining guests still remained unchanged, where the age of the both the husband and wife ( the south indian couple ) was same then the average age of this couple and the total number of guests in the party, respectively can be :

A

18, 27

B

20,27

C

15,38

D

Can't determined

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The correct Answer is:
B
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The total age of all the guests in the party was 540 years. If a South Indian couple (guests) left the party, then the average of the remaining guests still remained unchanged, where the age of both the husband and wife (the South Indian couple)was same, then the average age of this couple and the total number of guests in the party, respectively, can be :

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Study the following information carefully and answer the given questions. There are six people i.e. P, Q, R, S, T and U sitting in a circular table with equidistance to each other and some of them are facing towards the centre of the table and the rest are facing outside the table. Not more than two people sit together who face the same direction. There are three married couples. Note: Husband and wife do not sit adjacent to each other. The age of the husband is more than his wife’s age. If the age of the husband is an even number then the age of the wife is an odd number and vice-versa. The one who is 49 years old sits second to the right of S. The one who is 43 years old is the spouse of the one whose age is a perfect square of a number. The husband of T sits to the immediate right of the one who is 43 years old. S sits opposite to U who does not sit adjacent to P. S does not sit to the immediate right of P. The one who is 51 years sits second to the left of S. The one who is 43 years old sits second to the right of P. The wife of S is 5 years younger than S. T is 7 years younger than her husband. The difference between the ages of T and P is 6 years. Q is not the neighbour of T. The one who is 43 years old faces outside the table. What is the difference between the age of R and the wife of U?

Study the following information carefully and answer the given questions. There are six people i.e. P, Q, R, S, T and U sitting in a circular table with equidistance to each other and some of them are facing towards the centre of the table and the rest are facing outside the table. Not more than two people sit together who face the same direction. There are three married couples. Note: Husband and wife do not sit adjacent to each other. The age of the husband is more than his wife’s age. If the age of the husband is an even number then the age of the wife is an odd number and vice-versa. The one who is 49 years old sits second to the right of S. The one who is 43 years old is the spouse of the one whose age is a perfect square of a number. The husband of T sits to the immediate right of the one who is 43 years old. S sits opposite to U who does not sit adjacent to P. S does not sit to the immediate right of P. The one who is 51 years sits second to the left of S. The one who is 43 years old sits second to the right of P. The wife of S is 5 years younger than S. T is 7 years younger than her husband. The difference between the ages of T and P is 6 years. Q is not the neighbour of T. The one who is 43 years old faces outside the table. How many people sit between T and the one who is the husband of P when counted from the left of T?

QUANTUM CAT-AVERAGES-QUESTION BANK
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  13. There are only five people in the Aman verma's family aman his wife a ...

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  20. If each side of a square is increased by 25%, find the percentage chan...

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