Bela's Building of Fun has floors numbered from +3 to -3. If you start...
Starting at Floor 0, pressing the '+' button twice will take you up two floors, which brings you to Floor +2.
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Bela's Building of Fun has floors numbered from +3 to -3. If you start...
Understanding the Building Floors
Bela's Building of Fun has floors numbered from +3 to -3, with Floor 0 being the Welcome Hall. To determine which floor you reach after pressing the '+' button twice, let's break it down step by step.
Starting Point
- You begin at Floor 0 (the Welcome Hall).
First Button Press
- When you press the '+' button for the first time, you move up one floor from Floor 0.
- New Floor: Floor +1
Second Button Press
- Pressing the '+' button for the second time means you move up one more floor from Floor +1.
- New Floor: Floor +2
Final Result
- After pressing the '+' button twice, you will be at Floor +2.
Thus, the correct answer is option 'C', which is Floor +2.
Summary of the Floor Movement
- Start at: Floor 0
- 1st Press: Moves to Floor +1
- 2nd Press: Moves to Floor +2
If you visualize this movement in a vertical manner, it becomes clearer how each button press affects your position in the building. Therefore, after two presses of the '+' button, you successfully reach Floor +2.
Bela's Building of Fun has floors numbered from +3 to -3. If you start...
Yeah good question the answer is :--
Option C) Floor +2 is the correct option because the welcome hall is the ground floor "0" and if we add +2 to it and canbe written as
step 1.= ( ground floor+2 floors)
step 2.= +2 + (+0)
= +2+0
= +2
Answer is +2 because after adding 2+0 we are adding to same integers and thus we put the sign of the biggest value which is +2