Question 1 :
The marks (out of 100) obtained by a group of students in a science test are 85, 76, 90, 85, 39, 48, 56, 95, 81 and 75. Find the mean marks obtained by the group.

Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ca98f59b460d7261eb2d.png' /> Take the data giving the minimum and the maximum temperature of various cities given in the table as shown above. Name the city which has the least difference between its minimum and the maximum temperature?

Question 4 :
The heights of 10 girls were measured in cm and the results are as follows: 135, 150, 139, 128, 151, 132, 146, 149, 143, 141. What is the height of the tallest girl?

Question 5 :
Tell whether the following is certain to happen, impossible, can happen but not certain: A die when tossed shall land up with 8 on top.

Question 6 :
Tell whether the following is certain to happen, impossible, can happen but not certain. Tomorrow will be a cloudy day.

Question 7 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c990f59b460d7261e9cd.PNG' /> In the above table, the performance of a student in 1stTerm and 2nd Term is given. In which subject is the improvement the least?

Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c98df59b460d7261e9c9.PNG' /> In the above table, number of children in six different classes are given. Which class has minimum number of students?