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A building has 15 floors, and a lift is currently at the topmost floor (i.e., the 15th floor). The
lift needs to go down to the 5th floor where a person is waiting.
The lift moves down 4 floors and then moves up 1 floor. In how many moves will the lift
reach the 5th floor?
Most Upvoted Answer
A building has 15 floors, and a lift is currently at the topmost floor...
To solve the problem of how many moves the lift will take to reach the 5th floor, let's break down the movements step by step.

Initial Position
- The lift starts at the 15th floor.

First Movement
- The lift moves down 4 floors.
- Calculation: 15 - 4 = 11
- The lift is now on the 11th floor.

Second Movement
- The lift then moves up 1 floor.
- Calculation: 11 + 1 = 12
- The lift is now on the 12th floor.

Next Movements to Reach the 5th Floor
- From the 12th floor, the lift needs to make further movements to get to the 5th floor.

Downward Movements
- The lift will move down 7 floors to reach the 5th floor.
- Calculation: 12 - 7 = 5

Total Moves Calculation
- First move down to the 11th floor: 1 move
- Second move up to the 12th floor: 1 move
- Then move down to the 5th floor: 7 moves

Final Tally
- Total moves = 1 (to 11th) + 1 (to 12th) + 7 (to 5th) = 9 moves

Conclusion
- Therefore, the lift will take a total of **9 moves** to reach the 5th floor from the 15th floor.
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A building has 15 floors, and a lift is currently at the topmost floor (i.e., the 15th floor). The lift needs to go down to the 5th floor where a person is waiting.The lift moves down 4 floors and then moves up 1 floor. In how many moves will the lift reach the 5th floor?
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A building has 15 floors, and a lift is currently at the topmost floor (i.e., the 15th floor). The lift needs to go down to the 5th floor where a person is waiting.The lift moves down 4 floors and then moves up 1 floor. In how many moves will the lift reach the 5th floor? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about A building has 15 floors, and a lift is currently at the topmost floor (i.e., the 15th floor). The lift needs to go down to the 5th floor where a person is waiting.The lift moves down 4 floors and then moves up 1 floor. In how many moves will the lift reach the 5th floor? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A building has 15 floors, and a lift is currently at the topmost floor (i.e., the 15th floor). The lift needs to go down to the 5th floor where a person is waiting.The lift moves down 4 floors and then moves up 1 floor. In how many moves will the lift reach the 5th floor?.
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