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Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by: 
  • a)
    A, B and C
  • b)
    B, C and F
  • c)
    A, B and F
  • d)
    A, C and F
Correct answer is option 'B'. Can you explain this answer?
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Six boys A, B, C, D, E and F play a game of cards. Each has a pack of ...
D + E = 15 + 11 =26 
By option, B + C + F =7 + 12 +7 =26
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Six boys A, B, C, D, E and F play a game of cards. Each has a pack of ...
Problem: Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives 6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by:
a) A, B and C
b) B, C and F
c) A, B and F
d) A, C and F

Solution:
Given, each boy has a pack of 10 cards.
Let's keep a track of the cards each boy has before and after the transactions.

Before:
A: 10 cards
B: 10 cards
C: 10 cards
D: 10 cards
E: 10 cards
F: 10 cards

Transaction 1: F borrows 2 cards from A and gives away 5 to C.
A: 8 cards
B: 10 cards
C: 15 cards
D: 10 cards
E: 10 cards
F: 3 cards

Transaction 2: C gives 3 cards to B.
A: 8 cards
B: 13 cards
C: 12 cards
D: 10 cards
E: 10 cards
F: 3 cards

Transaction 3: B gives 6 cards to D who passes 1 to E.
A: 8 cards
B: 7 cards
C: 12 cards
D: 16 cards
E: 11 cards
F: 3 cards

After:
A: 8 cards
B: 7 cards
C: 12 cards
D: 16 cards
E: 11 cards
F: 3 cards

We can see that the number of cards possessed by B, C, and F is 7+12+3=22, which is not equal to the number of cards possessed by D and E, which is 16+11=27. Therefore, options (a), (c), and (d) are incorrect.

The only option left is (b), which is B, C, and F. From the above calculation, we can see that the number of cards possessed by B, C, and F is 22, and the number of cards possessed by D and E is also 22. Therefore, option (b) is the correct answer.
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Recently, Gosh Babu spent his winter vacation on Kya-kya Island. During the vacation, he visited the local casino where he came across a new card game. Two players, using a normal deck of 52 playing cards, play this game. One player is called the dealer and the other is called the player. First, the player picks a card at random from the deck. This is called the base card. The amount in rupees equal to the face value of the base card is called the base amount. The face values of ace, king, queen and jack are ten. For other cards the face value is the number on the card. Once the player picks a card from the deck, the dealer pays him the base amount. Then, the dealer picks a card from the deck and this card is called the top card. If the top card is of the same suit as the base card, the player pays twice the base amount to the dealer. If the top card is of the same colour as the base card (but not the same suit), then the player pays the base amount to the dealer. If the top card happens to be of a different colour than the base card, the dealer pays the base amount to the player.Ghosh Babu played the game four times. First time he picked eight of clubs and the dealer picked queen of clubs. Second time, he picked ten of hearts and the dealer picked two of spades. Next time, Ghosh Babu picked six of diamonds and the dealer picked ace of hearts. Lastly, he picked eight of spades and the dealer picked jack of spades. Answer the following questions based on these four games.Q. The initial money Ghosh Babu had (before the beginning of the game sessions) was Rs. X. At no point did he have to borrow any money. What is the minimum possible value of X ?

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Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by:a)A, B and Cb)B, C and Fc)A, B and Fd)A, C and FCorrect answer is option 'B'. Can you explain this answer?
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Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by:a)A, B and Cb)B, C and Fc)A, B and Fd)A, C and FCorrect answer is option 'B'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by:a)A, B and Cb)B, C and Fc)A, B and Fd)A, C and FCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Six boys A, B, C, D, E and F play a game of cards. Each has a pack of 10 cards. F borrows 2 cards from A and gives away 5 to C who in turn gives 3 to B while B gives6 to D who passes 1 to E. Then the number of cards possessed by D and E is equal to the number of cards possessed by:a)A, B and Cb)B, C and Fc)A, B and Fd)A, C and FCorrect answer is option 'B'. Can you explain this answer?.
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