Foundation level-III JEE Mock Test-6 (Maths)

Pictorial representation of data using symbols is known as:

• Bar graph

• Pictograph

• Histogram

• Tally marks

Double bar graphs display ______ sets of data simultaneously.

• Two

• Three

• Four

• None

_________ gives the number of times a particular entry occurs.

• Organisation of data

• Collection of Data

• Representation of Data

• Frequency distribution table

In the grouped data, each of the group is called:

• Class interval

• Collection of data

• Frequency

• Grouped frequency distribution

If 20-30 is the class interval of grouped data, then the lower class limit is:

• 20

• 30

• 40

• 10

The difference between the upper-class limit and lower class limit of a class interval is called:

• Frequency

• Class size

• Grouped data

• Ungrouped data

The width or size of the class interval 30-40 is:

• 10

• 30

• 40

• 70

If a coin is flipped in the air, what is the probability of getting a tail?

• 0

• 1/2

• 1

• None

A bag has 4 red balls and 4 green balls, what is the probability of getting a red ball randomly?

• 1/4

• 1/8

• 1/2

• 0

If a die is thrown in the air, the probability of getting even numbers is:

• 1/2

• 1/6

• 1/3

• 1