- A12
- B10
- C22
- D11
Step-by-Step Solution
From the histogram class 40-50 has 7 students and 50-60 has 4 students, so 7 + 4 = 11 students weigh 40 kg or more.
Answer: D) 11
The histogram shows the number of students in different weight (kg) groups of Class 8.
How many students weigh 40 kg or more (i.e. in the classes 40-50 and 50-60 together)?
Class 8Organising DataData Handling
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Organising Data practice questions
More Class 8 Organising Data practice
A data set of 60 observations is grouped into classes of size 8 starting at 0-8. The…In a frequency distribution, the class marks of two adjacent classes are 22 and 30. What…A survey of 100 households recorded the number of TV sets. The frequencies for 0, 1, 2…The pie chart shows how a family in Lucknow spends its monthly income of Rs 24,000. If…The number of goals scored in 20 hockey matches were noted. The grouped table shows:…