For the following questions answer them individually
A sum becomes five times of itself in 8 years at simple interest. What is the rate of interest per annum?
The table given below shows the marks obtained by 4 students in 5 subjects. The maximum marks of each subject is 100.Â
What is the difference in the average marks per student for subjects S5 and S2?
The length breadth and height of a cuboid are in the ratio 4 : 3 : 2. If the volume of cuboid is 1536 cm, then what will be the total surface area of the cuboid?
The length, breadth andheight of a solid cuboid is 20 cm, 16 cm and 12 cm respectively. If cuboid is melted to form identical cubes of side 4 cm, then what will be the number of identical cubes?
A bike covers a certain distance at a speed of 56 km/hr in 16 hours. How much time it will take to cover the same distance at the speed of 64 km/hr?
Curved surface area of a cylinder is 110 $$cm^2$$. If the height of cylinder is 5 cm, then what will be the diameter of its base?
Mohit and Sumit start a business with investment of ₹ 74000 and ₹ 96000 respectively. If at the end of the year they earn profit in the ratio of 5 : 8, then what will be ratio of the time period for which they invest their money?
The value of discount of 18% on first article is equal to the value of discount of 13% on second article. What is the ratio of the marked price of two articles?