Question : The following histogram shows the weights of students of class X in a school on a particular day. Total number of students enrolled in class X = 200.

The number of students weighing less than 55 kg is what percentage less than the number of students weighing 55 kg to 65 kg?

Option 1: 7%

Option 2: 5%

Option 3: 10%

Option 4: 8%

Question : The given histogram shows the height of the students.

The number of students whose height is in the class interval 165-170 is what percentage less than the number of students whose height is in the interval 150-155?
(correct to one decimal place)

Option 1: 4.8%

Option 2: 6.7%

Option 3: 1.9%

Option 4: 5.5%

Question : Directions: The histogram shows the marks obtained by 45 students of a class. look at the histogram and answer the questions.

How many students have obtained 30 or more marks but than less 40?

Option 1: 3

Option 2: 4

Option 3: 5

Option 4: 6

Question : The given histogram shows the frequency distribution of the speed of cars passing though at a particular spot on a highway. Study the graph and answer the question that follows.

What is the ratio of the number of cars with speeds less than 60 km/hr to the number of cars with speeds more than 80 km/hr?

Option 1: 8 : 7

Option 2: 4 : 5

Option 3: 5 : 4

Option 4: 7 : 8

Question : The given histogram shows the frequency distribution of the speed of cars passing through a particular spot on a highway. Read the graph and answer the following question.

What is the ratio of the number of cars with speed less than 60 km/hr to the number of cars with speed more than 70 km/hr?

Option 1: 8 : 13

Option 2: 5 : 8

Option 3: 13 : 8

Option 4:  8 : 5

Question : The given histogram shows the height of the students.
The number of students whose height is in the class interval 170-175 is what per cent less than the number of students whose height is in the interval 165-170? (correct to one decimal place)

Option 1: 14.3%

Option 2: 19.5%

Option 3: 11.5%

Option 4: 17.3%