The following table shows the percentage (%) distribution of total marks scored by Amit (a student in a class) in Test-1 and Test-2. Both Tests consist of six subjects, namely, Mathematics, Physics, Chemistry, Hindi, IT and English. Amit scored a total of 750 and 800 marks in Test-1 and Test-2, respectively. Based on the data in the table, answer the questions that follow. Subject-wise Distribution of Marks Subject Distribution (%) of Marks Test-1 Test-2 Mathematics 20% 21.750% Physics 22% 18.125% Chemistry 16% 18.000% Hindi 14% 16.250% IT 10% 12.375% English 18% 13.500%
The difference of marks scored by Amit in Chemistry in Test-2 and that in English in Test-1 is
9
To find the difference between the marks scored by Amit in Chemistry in Test-2 and English in Test-1, we calculate the individual marks scored in each:
Marks in English (Test-1):
Total marks in Test-1 = $750$
Percentage in English = $18\%$
$\text{Marks} = \frac{18}{100} \times 750 = 135$
Marks in Chemistry (Test-2):
Total marks in Test-2 = $800$
Percentage in Chemistry = $18.000\%$
$\text{Marks} = \frac{18}{100} \times 800 = 144$
Difference:
$$\text{Difference} = 144 - 135 = 9$$
Correct Answer: Option 3 (9)
Important Questions from Tabulation
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In which state, the number of patients who recovered from covid-19 steadily decreasing?
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Find the difference between the total number of patients recovered from Covid-19 in all months in Punjab and the total number of patients recovered from Covid-19 in all months in Rajasthan.
In February 2021 the number of patients recovered from Covid-19 in Punjab is how much approximant percent more/less than the number of patients recovered from Covid-19 Uttar Pradesh in the same month?
