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CBSE Class 7 Maths Data Handling
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Question 1 of 3
1. Question
The ages in years of $10$ teachers of a school are: $32, 41, 28, 54, 35, 26, 23, 33, 38, 40$ What is the range of the ages of the teachers and the mean age of these teachers?
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Question 2 of 3
2. Question
Find mode and median of the data $106, 110, 117, 120, 112, 115, 110, 120, 115, 115, 115, 120, 115$
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Question 3 of 3
3. Question
There are $6$ marbles in a box with numbers from $1$ to $6$ marked on each of them. What is the probability of drawing a marble with number $2$ ?
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