CBSE students can refer to NCERT Solutions for Class 7 Maths Chapter 3 Data Handling Ex 3.4 Textbook Questions and Answers are provided by experts in order to help students secure good marks in exams.
Class 7 Maths NCERT Solutions Chapter 3 Data Handling Ex 3.4
Ex 3.4 Class 7 Maths 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:
- It is certain to happen
- It can happen but not certain
- It is impossible
- It can happen but not certain
- It can happen but not certain.
Ex 3.4 Class 7 Maths 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:
- \(\frac { 1 }{ 6 } \)
- \(\frac { 1 }{ 6 } \)
Ex 3.4 Class 7 Maths Question 3.
A coin is flipped to decide which team starts the game. What is the probability that your team will start?
Solution:
Probability = \(\frac { 1 }{ 2 } \)
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