At a sport club 40% prefer football, 30% basketball and the rest volleyball. 300 children attend this sport club. Find the number of those who prefer volleyball.

A clothes shop is holding a 20% sale during the month of January. Gina wants to buy a new pair of jeans which used to cost $18. How much is she going to pay now?

The computer Paul bought originally cost $620 but he was given a 30% discount. How much money did he save?

6000 people enter a theatre. This is 75% of the total which the theatre can hold. How many MORE people can fit in the theatre?

Eliza bought a meal that cost $12.00. She tipped the waiter 25% of that amount. How much was the tip?

You borrowed $28 from your parents to buy a new video game, and they set a interest rate of 15% per month. How much interest do you owe in one month?

There are 100 apples consisting of 35 red apples and 65 green apples. what percentage is green apple?

Celina distributed 3/4 of her birthday cake to his friends. Find the percentage of the cake distributed to her friends.

2. Analyze the data in the table and determine the total number of trees planted in 2016 and 2017 combined. What is the average number of trees planted per year during these two years?

3. What was the approximate average number of neem trees planted in all the years together?

4. How many percent more teak trees planted by the government in the year 2017 as compared to 2016?

5. The following Pie chart shows the percentage of students who like five different subjects of engineering from college x. Percentage of students who like 5 different subjects of engineering. Total number of students in college x is 1000. What is the difference between the number of students who like Analogue Electronics and VLSI Design

6. Based on the pie chart showing the distribution of students' preferences for engineering subjects, what is the total number of students who prefer Wireless Communication and VLSI Design combined?

7. Find the average number of students who like Analogue Electronics, VLSI Design and Wireless Communication

8. Study the given graph and answer the question that follows. What is the ratio of the total daily sales of newspaper P in cities A and C to the total daily sales of newspaper Q in cities B and D?

9. In which city the daily sales of newspaper P is 1.25 times the average daily sales of newspaper Q in cities A, B, C, D and E?

10. Read the following line graph carefully and answer the given questions below: Following line graph shows the number of red and blue colored candies (in lakhs) produced in 6 different years. Candies produced of red color in 2018 are what percentage less/more than candies produced of red color in 2017?

11. Find the difference between a total number of red color candies and a total number of blue color candies produced throughout the 6 years.

12. In the given bar graph, what is the percentage increase in the production of blue colored candies from 2017 to 2018?

13. Study the table and find the average height of all the boys and girls.

14. Analyze the table and determine the difference in average height between boys and girls.

15. Based on the provided data, calculate the total height of all boys and compare it to the total height of all girls. What is the difference?

A team of 18 softball players needs to

choose three players to refill the water cooler.

A class of 30 students wants to

elect a president, vice president, secretary, and treasurer.

There are 100 people at a meeting. They each shake

hands with everyone else. How many handshakes were there?

A group of 15 people are going to run a race. The top 8 finishers advance to the finals.

A group of 45 people are going to run a race. The top three runners earn gold, silver, and bronze medals.

How many 10 person committees can be chosen from a group of 15 people?

Rey, Jack, Alex and Mike ran in a race of 30 people. In how many different orders can they finish the race if they won 1st, 2nd, 3rd and 4th place?

There are twelve players on the basketball team. How many ways can a starting lineup of the five best players be chosen?

Eight people are going to sit at a round table. How many different ways can this be done?

A committee of 7 people is to be chosen from 10 men and 12 women. How many committees can be formed if the committee is composed of 3 men and 4 women?

What is  $$_{_{25}P_3}$$ ?

What is (7! - 5!) ?

What is $$_{12}C_3\ \times_8C_2$$  ?

What is  $$_{\ 20}C_4$$  ?

How many ways can 9 persons line up in a row for a pictorial?

Three events occur with probabilities P(E₁) = 0.35, P(E₂) = 0.15, P(E₃) = 0.40. If the event B occurs, the probability becomes P(E₁|B) = 0.25, P(B) = 0.30. Calculate P(E₁ or B).

A farm has 5 brown cows and 10 white cows. A fence is open and two cows escape. What is the probability that it will be a brown cow, then a white cow?

You roll two die.

What is the probability you will roll a 4, then roll a number less than 3?