Question 1 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce60f59b460d7261f00c.PNG' />
In the above figure, a graph showing the number of hours for which students of a particular class watched television during holidays is shown. How many students spent more than 5 hours in watching TV?
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce48f59b460d7261efec.jpg' />
In the above image, a Frequency Distribution Table of Daily Income of 550 workers of a factory is shown. Which two classes have the same frequency?
Question 3 :
For which of these would you use a histogram to show the data?
Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce4bf59b460d7261efef.jpg' />
Look at the above figure, from the bars of this histogram, answer - how many teachers are of age less than 35 years?
Question 5 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce6af59b460d7261f01c.PNG' />
Refer to the above figure. Find the probability of the pointer stopping on D.
Question 6 :
When we toss an unbiased coin once, the probability of getting a head is
Question 7 :
When a die is thrown, what is the probability of getting a number not greater than 5?
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce64f59b460d7261f013.PNG' />
Refer to the above figure. The number of students in a hostel, speaking different languages is represented using a pie chart. How many students speak English ?
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce60f59b460d7261f00d.PNG' />
Refer to the above figure. A group of 360 people were asked to vote for their favourite season from the three seasons rainy, winter and summer. Find the central angle of each sector.
Question 10 :
When a die is thrown, find the probability of the event of getting a prime number.
Question 11 :
If you try to start a scooter, what are the possible outcomes?
Question 12 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce58f59b460d7261f000.JPG' />
In the above figure, pie chart gives the expenditure (in percentage) on various items and savings of a family during a month. If the monthly savings of the family is Rs 3000, what is the monthly expenditure on clothes?
Question 13 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce53f59b460d7261eff9.JPG' />
In the above figure, pie chart gives the expenditure (in percentage) on various items and savings of a family during a month. Expenditure on which item is equal to the total savings of the family?
Question 14 :
The weekly wages (in Rs ) of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 883, 835, 835, 836, 878, 840, 868, 890, 806, 840. Using tally marks make a frequency table with intervals as 800-810, 810-820 and so on. Draw a histogram for the frequency table made for the data and Answer : How many workers earn Rs 850 and more?
Question 15 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce67f59b460d7261f017.PNG' />
Refer to the above figure. A group of 360 people were asked to vote for their favourite season from the three seasons rainy, winter and summer.Which season got the most votes?
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce64f59b460d7261f012.PNG' />
Refer to the above figure. The number of students in a hostel, speaking different languages is represented using a pie chart. How many students speak Bengali?
Question 17 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce59f59b460d7261f002.PNG' />
Refer to the above figure. You have a bag with five identical balls of different colours and you are to pull out (draw) a ball without looking at it; how many different outcomes can you have ?
Question 18 :
When a die is thrown, what is the probability of getting a prime number ?
Question 19 :
State true/false. We use histogram for the number of cassettes produced by 5 companies.
Question 20 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1ace78c526e972caf066.PNG' />
In the above figure, a pie chart is shown. A survey was made to find the type of music that a certain group of young people liked in a city. Above pie chart shows the findings of this survey. From this pie chart, answer - If 20 people liked classical music, how many young people were surveyed?
Question 21 :
If you have a spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a non blue sector?
Question 22 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cfeff59b460d7261f243.png' />
In above figure, the adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, Examine whether the sum of the marks obtained in Social Science and Mathematics is more than that in Science and Hindi.
Question 23 :
Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. One slip is chosen from the box without looking into it. What is the probability of getting a number less than 6?
Question 24 :
When a die is thrown, find the probability of the event of getting a number not greater than 5.
Question 25 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1ce46f59b460d7261efe8.PNG' />
From the above figure, in which subject has the performance improved the most?
Question 26 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cff0f59b460d7261f244.png' />
In above figure, List the outcomes you can see in these experiment by spinning a wheel.
Question 27 :
When a die is thrown, which of these is an outcome of an event of getting a number greater than 5 ?
Question 28 :
A bag has 4 red balls and 2 yellow balls. (The balls are identical in all respects other than colour). A ball is drawn from the bag without looking into the bag. What is probability of getting a red ball?
Question 29 :
Numbers 1 to 10 are written on ten separate slips (one number on one slip), kept in a box and mixed well. On slip is chosen from the box without looking into it. What is the probability of getting a 1-digit number?
Question 30 :
If you have spinning wheel with 3 green sectors, 1 blue sector and 1 red sector, what is the probability of getting a green sector?