Students can Download Chapter 3 Data Handling Ex 3.4, Question and Answers, Notes Pdf, KSEEB Solutions for Class 7 Maths, Karnataka State Board Solutions help you to revise complete Syllabus and score more marks in your examinations.

## Karnataka State Syllabus Class 7 Maths Chapter 3 Data Handling Ex 3.4

Question 1.

Tell whether the following is certain to happen, impossible, can happen but not certain.

i) You are older today than yesterday.

Solution:

Yes, it is certain to happen.

ii) A tossed coin will land heads up.

Solution:

It can happen but not certain

iii) A die when tossed shall land up with 8 on top.

Solution:

It is impossible.

iv) The next traffic light seen will be green.

Solution:

It can happen but not certain.

v) Tomorrow will be a cloudy day.

Solution:

It 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.

i) What is the probability of drawing a marble with number 2 ?

Solution:

ii) What is the probability of drawing a marble with number 5 ?

Solution:

Question 3.

A coin is flipped to decide which team starts the game. What is the probability that your team will start?

Solution:

Number of sides a coin has = 2

Probability = \(\frac{1}{2}\)