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Question

Seven boxes, A, B, C, D, E, F and G, are kept one over the other but not necessarily in the same order.
Only two boxes are kept below B. Only one box is kept above G. Only one box is kept between G and A. C is kept immediately above F. E is kept at some place below D.
How many boxes are kept below E?

The correct answer is
4

Analyze the Clues and Determine Box Positions

We need to determine the vertical arrangement of seven boxes (A, B, C, D, E, F, G) based on the given clues. Let's denote the positions from 1 (bottom) to 7 (top).

  • Clue 1: "Only two boxes are kept below B." This places B at position 3.
    Arrangement: _, _, B, _, _, _, _ (Positions 7 to 1)
  • Clue 2: "Only one box is kept above G." This places G at position 6 (second from the top).
    Arrangement: _, G, _, _, B, _, _
  • Clue 3: "Only one box is kept between G and A." Since G is at position 6, A must be at position 4 (with the box at position 5 in between).
    Arrangement: _, G, _, A, B, _, _
  • Clue 4: "C is kept immediately above F." This forms a 'CF' block. The available adjacent slots are positions 2 and 1. So, C is at position 2, and F is at position 1.
    Arrangement: _, G, _, A, B, C, F
  • Clue 5: "E is kept at some place below D." The remaining boxes are D and E, and the remaining slots are positions 7 and 5. For E to be below D, D must be at the top (position 7) and E must be below it (position 5).
    Final Arrangement (Top to Bottom): D(7), G(6), E(5), A(4), B(3), C(2), F(1)

Final Arrangement Verification

Let's verify the final arrangement:

  • Position 7: D
  • Position 6: G
  • Position 5: E
  • Position 4: A
  • Position 3: B
  • Position 2: C
  • Position 1: F

All clues are satisfied:

  • Two boxes (F, C) are below B (position 3).
  • One box (D) is above G (position 6).
  • One box (E) is between G (position 6) and A (position 4).
  • C (position 2) is immediately above F (position 1).
  • E (position 5) is below D (position 7).

Calculate Boxes Below E

The box E is located at position 5.

The boxes located below E are at positions 1, 2, 3, and 4.

These boxes are F, C, B, and A, respectively.

Therefore, there are 4 boxes kept below E.

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Important Questions from Box Puzzle

  1. Five boxes B1, B2, B3, B4 and B5 are placed one above the other in racks. The lowermost rack is numbered as one and just above the lowermost is numbered as two and so on. Each box is coloured with different colour such as L1, L2, L3, L4 and L5 (not necessarily in the same order). Two boxes are placed between L2 coloured box and L5 coloured box. Box B1 is not placed immediately above box B3. Box B4 is placed in the top most rack. L1 coloured box is placed immediate above L5 coloured box. Box B3 is coloured with L4. L5 coloured box is placed above L4 coloured box. Box B2 is coloured with L1. Which of the following boxes are placed immediately above and immediately below B5 box respectively?

  2. Five boys A, B, C, D and E eat five different types of food F1, F2, F3, F4 and F5 (not necessarily in the same order). Each also likes a bird named B1, B2, B3, B4 and B5 (not necessarily in the same order). B eats F2. A does not like B3. E eats F1 but does not like B1 or B2. C does not eat F4 but likes B5. The one who eats F3 likes B3. B does not like B2. Which of the following statements are correct?

    I. A likes B2.

    II. C eats F5.

    III. E likes B4.

  3. J, K L, M, N and O are six teachers. Each one teaches a different subject out of Hindi, English, Math, Science, Social Science and Arts, NOT necessarily in the same order. Each of them teaches on only one day, from Monday to Saturday, NOT necessarily in the same order. J teaches Arts on Saturday. L teaches neither English nor Social Science, but he teaches on Thursday. Wednesday is reserved for Maths taught by K. O teaches Science a day before N. Social Science is taught a day before Arts.

    Which subject is taught on the day between Thursday and Saturday?

  4. Branches of five banks A,B,C,D and E are as follows:

    1. A, B and C are in Indore and Bhopal.

    2. A, B and E are in Indore and Gwalior

    3. B, C and D are in Raipur and Bhopal.

    4. A, E and D are in Gwalior and Jabalpur

    5. C,E and D are in Raipur and Jabalpur

    Branch of which bank is in all places except Gwalior?

  5. Which box is placed at the top?

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