The following pie chart gives the marks obtained by a student in different subjects - English, Hindi, Mathematics, Science and Social Science in a test.
If the total marks obtained in the test are 540, then the marks scored in Social Science exceeds the marks scored in English by __ marks.

Join BYJU'S Learning Program

The marks scored by 11 students in Mathematics test are as follows:34, 37, 30, 38, 50, 34, 34, 38, 36, 45, 31. Find the mean

We know that,Mean=totalno.sumtotalstudents=30+31+34+34+34+36+37+38+38+45+5011=40711=37

The marks scored by $11$ students in Mathematics test are as follows:
$34, 37, 30, 38, 50, 34, 34, 38, 36, 45, 31$ . Find the mean

We know that,
$M e a n = \frac{t o t a l n o . s u m}{t o t a l s t u d e n t s}$
$\begin{matrix} = \frac{30 + 31 + 34 + 34 + 34 + 36 + 37 + 38 + 38 + 45 + 50}{11} = \frac{407}{11} = 37 \end{matrix}$