The given bar graph represents both, theoretical and practical readings obtained in 5 rounds of readings while conducting a scientific experiment.
What is the ratio of the difference obtained in readings 2 and 5 when calculated theoretically to the difference obtained in readings 1 and 3 when readings were taken practically?
Solution:
Difference obtained in readings 2 and 5 when calculated theoretically = 132 - 127 = 5
Difference obtained in readings 1 and 3 when readings taken practically = 126.5 - 124.5 = 2
Ratio = 5 : 2
∴ The required ratio is 5 : 2.
English
80 Questions
160 Marks
60 Mins English English20 Questions40 Marks12 Mins English English80 Questions160 Marks60 Mins EnglishStudy the following histogram and answer the question :
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