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An investigator interviewed 100 students to determine the performance of three drinks: that 10 students take all three drinks milk, milk, coffee and tea. The investigator reported coffee and tea; 20 students take milk and coffee: 25 students take milk and tea; 20 students take coffee and tea; 12 students take milk only; 5 students take coffee only and 8 students take tea only. then the number of students who did not take any of three drinks is

The use of teacher made tests is to be preferred over standardised tests for assessing the performance of disadvantaged and deprived students because standardised tests

A teacher on attempting to arrange the students for mass drill in the form of a solid square found that 24 students were left.when he increased the size of the square by one student,he found that he was short of 25 students find the number of students.

A teacher on attempting to arrange the students for mass drill in the form of a solid square found that 24 students were left. When he increased the size of the square by one student, he found that he was short of 25 students. Find the number of students.

The following pie chart shows the performance in an examination in a particular year for 360 students. The percentage of students who have failed in the examination is

The following pie chart shows the performance in an examination in a particular year for 360 students. The number of students who passed in 1st division is

The following gaph gives the performance of five students A, B, C. D. E in Math, Physics and Chemistry. Based on the given information - considering that a performance is based on the difficulty level of the paper, which of the following statements is correct?