- AApril
- BMarch
- CJanuary
- DMay
Step-by-Step Solution
Differences: Jan , Feb , Mar , Apr , May . The greatest is in April.
Answer: A) April
The double bar graph shows the number of cycles sold by two shops in Patna from January to May. In which month was the difference between the two shops' sales the greatest?
Class 8Data HandlingData Handling
Key idea: Histograms — bars that touch
A histogram is a bar graph for **grouped** data:
- The -axis shows class intervals (continuous, so bars TOUCH).
- The -axis shows frequency.
- Bar widths are equal (one per class).
- Bar height = frequency of that class.
Difference from a regular bar graph: bar graphs separate distinct categories with gaps; histograms show continuous data with no gaps.
- The -axis shows class intervals (continuous, so bars TOUCH).
- The -axis shows frequency.
- Bar widths are equal (one per class).
- Bar height = frequency of that class.
Difference from a regular bar graph: bar graphs separate distinct categories with gaps; histograms show continuous data with no gaps.
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More Class 8 Data Handling practice
A histogram is used to display continuous (grouped) data and its bars touch each other…In a histogram the height of each bar represents the ______ of the class interval.Data: 22, 35, 41, 28, 33, 47, 39, 25. Using intervals of width 10 starting at 20 (20–30,…What is the probability of a sure (certain) event, such as getting a number from 1 to 6…Two coins are tossed together. Find P(getting at least one head).