If a 12 meter rod is cut into 25 equal pieces, what is the length of each piece?

Unit digit in (264)¹⁰²+(264)¹⁰³ is:

From a solid cylinder whose height is 12 cm and diameter 10 cm a conical cavity of same height and same diameter of the base is hollowed out. The volume of the remaining solid is (cm³)approximately .Π=22/7

If A purchased 109 cars for Rs.2,64,89,071. How much does 1 car cost? 

Simplification the following equations

The average of five numbers is 49. The average of the first and the second numbers is 48 and the average of fourth and fifth numbers is 28. What is the third number?

In a given circle, the chord PQ is of length 18 cm. AB is the perpendicular bisector of PQ at M. If MB=3. Find the length of AB?

The LCM of two multiples of 12 is 1056. If one of the numbers is 132, the other number is