NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4
Here, below you all know about NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4 Question Answer. I know many of you confuse about finding this Chapter 3 Data Handling Ex 3.4 Of Class 7 NCERT Solutions. So, Read the full post below and get your solutions.
| Textbook | NCERT |
| Board | CBSE |
| Category | NCERT Solutions |
| Class | Class 7 |
| Subject | Maths |
| Chapter | Chapter 3 |
| Chapter Name | Data Handling Ex 3.4 |
| Number of Questions Solved | 3 |
NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4
NCERT TEXTBOOK EXERCISES
Question 1. Tell whether the following is certain to happen, impossible, can happen but not certain.
- You are older today than yesterday.
- A tossed coin will land heads up.
- A die when tossed shall land up with 8 on top.
- The next traffic light seen will be green.
- Tomorrow will be a cloudy day.
Solution:
- Certain to happen
- Can happen but not certain
- Impossible
- Can happen but not certain
- Can happen but not certain
Question 2. There are 6 marbles in a box with numbers from 1 to 6 marked on each of them.
- What is the probability of drawing a marble with the number 2?
- What is the probability of drawing a marble with the number 5?
Solution:
Out of 6 marbles, one can be drawn in 6 ways. So, the total number of events = 6
1. The marble with the number 2 can be obtained only in one way.
∴ Required probability = 1/6
2. The marble with the number 5 can be obtained only in one way.
∴ Required probability = 1/6
Question 3. A coin is flipped to decide which team starts the game. What is the probability that your team will start?
Solution:
On tossing a coin, the possible outcomes are head (H) or tail (T).
Required probability = 1/2
NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4 PDF
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