For the following questions answer them individually
Walking at the speed of 5 kmph, a man covers a certain distance in 3 hours. Running at a speed of 25 kmph the man will cover the same distance in:
Rakesh incurs 4% loss by selling a TV for Rs.39216. At what price should the TV be sold to earn 4% profit?
If a number A is 40 percent less than another number B and B is 20 percent more than 100, then what is the value of A?
The students in three classes are in a ratio of 3 : 7 : 8. If 6 students are increased in each class, the ratio changes to 11 : 23 : 26. Find the total number of students in the three classes before the increase.
The following the graph shows the number of tickets sold by 6 students P, Q, R, S, T and U during a fair. What percent of the total tickets were solo by Q, S and U?
A cuboid is of dimensions 80 cm $$\times$$ 64 $$\times$$ 50 cm. How many small cube with side 8 cm can be placed in the given cuboid ?
If the diameter of a circle is 14 cm, find the area of the sector of the circle whose central angle measure 60 degree.
A speeding car traveling at 40 km/hr decides to slow down to 30 km/hr after covering half the distance. What is the average speed?