For the following questions answer them individually
The pie chart given below represents the expenditure of a country on various sports during 2015. Study the pie chart and answer the question that follows.
Note: the figure is not drawn to scale.
What percentage of the total expenditure is spent on cricket and tennis taken together, during 2015?
The average height of a group of 12 students is 170 cm. Four students of heights 154 cm, 157 cm, 165 cm, and 172 cm left the group. what is the new average height (in cm) of the group?
The cost price of an article is 25% less than its selling price. What is the profit or loss percentage?
The pie chart given below represents the expenditure of a country on various sports during 2015. Study the pie chart and answer the question that follows.
Note: the pie chart is not drawn to scale. The data does not represent the actual numbers. It has been created only for mathematical exercise.
In 2015, there was an increase of 50% and 25%, of expenditure on Cricket and Other Sports, respectively, compared to the previous year. What was the ratio of the expenditure on Cricket to that on Other Sports in 2014?
A and B travel the same distance at speeds of 8 km/h and 12 km/h, respectively. If B takes 30 minutes less than that taken by A. what is the distance (in km) travelled by each one of them?
A and B can do a piece of work in 15 days. while B and C can do the same work in 12 days, and C and A in 10 days. They all work together for 5 days, and then B and C leave. How many days more will A take to finish the work?
The first and second numbers are 32% and 48% more than the third number. What percentage (correct to two decimal places) is the second number of the first?
An airplane took off from the starting point 45 minutes later than the scheduled time. The destination was 2100 km away from the starting point. To reach on time, the pilot had to increase the speed by 40% of its usual speed. What was the increased speed (in km/h)?
The profit earned by a company is to be divided among three friends who invested their money in the company, in the proportion of 6: 9: 11. If the share of the person who invested the most is ₹2,310, then what is the sum of the money (in ₹) received by the other two friends?
A tank is to be filled completely with water for which 8 pipes of the same kind are used. The tank gets filled in 1 hour and 40 minutes. If 10 pipes of the same kind, as mentioned above, are used, in how much time (in hours and minutes) will the tank be completely filled?