Directions :Study the following information carefully and answer the questions given below:
P, Q, R, S, T, V and W are seven members of a family belonging to three generations. There are two married couples, one each of first and second generations respectively. They travel in three different cars X, Y and Z so that no car has more than three members and there is at least one female in each car. R, who is a granddaughter, does not travel with her grandfather and grandmother.
Q travels with his father T in car Y. V travels with her granddaughter S in car X. P travels with her daughter in car Z.
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Question 1 of 5
1. Question
In which car three members are travelling?
Correct
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: b
Q, T and W travel in car Y.
Incorrect
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: b
Q, T and W travel in car Y.
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Question 2 of 5
2. Question
How is W related to P?
Correct
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: b
W is the daughter of P.
Incorrect
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: b
W is the daughter of P.
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Question 3 of 5
3. Question
How many female members are there in the family?
Correct
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: c
The female members are V, P, W, R and S.
Incorrect
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: c
The female members are V, P, W, R and S.
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Question 4 of 5
4. Question
How is S related to T?
Correct
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: a
S is V’s granddaughter and T is V’s husband. So, S is the granddaughter of T.
Incorrect
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: a
S is V’s granddaughter and T is V’s husband. So, S is the granddaughter of T.
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Question 5 of 5
5. Question
Which of the following is one of the married couples ?
Correct
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: d
The married couples are TV and QP.
Incorrect
R and S are granddaughters. So, both belong to third generation and V is their grandmother. Since P has a daughter, so P is the wife in the second generation couple. Now, Q and T both are males and they travel in car Y. But each car should have at least one female. Now, 18 T’s son. Let T belong to second generation. Then, T 18 PS husband and Q is the brother of R and S. Thus, W is the husband of V. So, the third member with Q and T in car Y, who must be female, cannot be P (who travels in car Z), V (who travels in car X), S (who travels in car X) or (who travels with mother P in car Z). So, it must be w. But W is a male. This is a contradiction. So, T belongs to first and Q to second generation. So, T is the husband of V, Q is the son of T and V, and husband of P. W is female and hence daughter of Q and P. In this case, Q and T may have W or R with them in car Y. Since R doesn’t travel with her grandfather (who is T), so Q and T travel with W in car Y. Thus, Q, T, W travel in car Y; P and R travel in car Z while V and S travel in car X.
Ans: d
The married couples are TV and QP.
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