Data Handling T...

In a school, Rahul surveyed 14 students about their favourite professional sports. Of the students surveyed, 2 said that basketball was their favourite sport. What is the probability that the next student Rahul talked to would pick basketball as their favourite sport?

Directions: Study the following information and answer the question.

During 'Fitness Day' at school, Sukhjinder and her classmates took part in a pull-up competition, keeping track of the results.


How many people were able to do more than 50 pull-ups during the competition?

Directions: Study the following information and answer the question.

During 'Fitness Day' at school, Sukhjinder and her classmates took part in a pull-up competition, keeping track of the results.



What is the difference between the number of people who did 51-60 pull-ups and who did 31-40 pull-ups?

Directions: Study the following information and answer the question.

During 'Fitness Day' at school, Sukhjinder and her classmates took part in a pull-up competition, keeping track of the results.



How many total people took part in the competition?

If a dice is rolled twice, then what is the probability that their sum is more than 10?

Directions: Study the following information and answer the question.

Students at Sacred Heart Senior Secondary School wrote and submitted poems for a district-wide writing contest.



How many students wrote at least 2 poems?

Directions: Study the following information and answer the question.

Teachers of Greenland School asked 220 students to name their favourite dessert.


How many students chose biscuits and ice cream as their favourite desert?

Directions: Study the following information and answer the question.

Teachers of Greenland School asked 220 students to name their favourite dessert.


How many more students like brownies than frozen yoghurt?

Sindhi Bakery recently sold 20 pies, of which 8 were cherry pies. What is the probability that the next pie sold would be a cherry pie?

Konark is ordering a Subway sandwich for lunch. He can have turkey, mushrooms, or black beans as the filling. The bread choices are poppy seed, wheat, sesame seed, and onion. How many different combinations can Konark order?

The difference between the upper or lower class limits of consecutive classes is called

In which year was the increase in the number of doctors over the preceding year highest?

The number of doctors in 2016 was approximately how many times the number of doctors in 2014?

The increase in the number of doctors in 2013 was what percent of the number of doctors in 2012?

The number of doctors in 2016 was approximately what percent of the average number of doctors for the given years?

In a company, only 52 out of 80 employees can complete a project. What is the probability of the employees who do not complete the project?

There are 6 tops of different colours (red, blue, black, white, green and pink). If one top is selected randomly, what is the probability that it is a blue top?

Jodhvir earns Rs. 25,000 per month. The central angle of the sector representing the amount he saves per month on a pie chart is 40°. Find the amount he saves per month.

Simmu has 5 blue, 4 black, 6 green and 5 red balls of same size in a bag. He takes out a ball from the bag at random. What is the probability that the chosen ball is of green colour?

There are 9 pink, 6 white, 5 blue and 4 black bags in a shop. If a customer selects one bag at random, what is the probability that the selected bag is white?

Directions: Study the following pie chart carefully and answer the question.

The given pie chart shows the percentages of various expenses of a firm.



If the income of the firm is Rs. 50,000, then what will be the total expense on raw material and provisions?

Directions: Study the following pie chart carefully and answer the question.

The given pie chart shows the percentages of various expenses of a firm.



If the income of the firm is Rs. 50,000, then what will be the ratio of the expense on insurance to the expense on electricity?

Directions: Study the following bar graph carefully and answer the questions given below it.

The bar graph below shows the number of employees in a firm from different states and territories of India.



(a) How many employees are there in the company?
(b) What is the ratio of the number of employees from Punjab to that of employees from Kerala?
(c) The number of employees from Haryana is what percent more than that of employees from West Bengal?

Consider the following data:

63, 59, 78, 85, 91, 52, 68, 80, 88, 51, 77, 92, 100, 95, 54, 71, 66, 82, 55, 90, 70, 60, 53, 67, 75, 86, 64, 74, 89, 99

Which of the following is/are the correct table(s) of frequency distribution for the given data?

Directions: Study the following pie chart carefully and answer the questions given below it.

The pie chart below represents the percentages of different protein items taken by a weightlifter in a day.



What is the ratio of banana to cheese?