M4maths Maths Puzzle Category

How many speak at least one of the two languages?

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M4maths Other Question

How many speak only Telugu?
In a class of 150 students 55 speak English;85 speak Telugu and 30 speak neither English nor Telugu
The weight age given to various subjects while calculating total marks of a student is inversely proportional to maximum marks of the subject. If math has weight age 0.5 and maximum marks 100, and weight age for science is 0.875, what are the maximum marks for science?