A survey was conducted among the students of Khulna University to find out how many forms of physical exercise usually swam, 25% said they usually did jogging, 20% said they played cricket, 15% said they usually played football and 20 respondents said they did not take any form of exercise. From the above findings it can be concluded that.
A. The student of khulna University do not usually take physical exercise.
B. No respondent took more than one form of exercise.
C. The method of data collection was not valid.
D. Some of the respondents took more than one form of exercise.
সঠিক উত্তরঃ
B.
No respondent took more than one form of exercise.
