For the following questions answer them individually
The curved surface area of a cylinder is 968 cm$$^2$$. If the height of the cylinder is 11 cm, then what will be the diameter of its base?
A train starts moving from a place A at 10:00 a.m. and arrives at another place B at 5:30 p.m. on the same day. If the speed of the train is 80 km/hr, then what will be the distance covered by the train?
A man earn a profit of 35 percent by selling a chair for a certain price. If he sells that chair at double the price. then what will be the profit percentage?
The current population of the town is 68,000. The population increases by 10 percent in the first year and decreases by 5% in the second year. Find the population after 2 years.
The difference between compound interest and simple interest on a sum at 20% per annum for two years is Rs. 420. Find the sum (in Rs.).
The ratio of speed of three racers is 5 : 2 : 1. What is the respective ratio of time taken by the three racers to cover the same distance?
Average age of 14 teachers is 56 years. After involving a new teacher in that group, the average rises by 2 years. What is the age of the new teacher?
The pie chart given below shows the number of students studying in six schools. Total number of students studying in all these six schools are 4000. Number of students studying in a particular school is shown as a percentage of total number of students studying in all these six schools.
What is the difference between the central angle formed by sectors F and H together and the central angle formed by sectors I and G together?
An item is sold for Rs. 1440 after two successive discounts of 25 percent and 4 percent. What is the marked price of the articles?