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planet four firesides in 4-dimensional space and thus the currency used by it's residentds are 3-dimensional objects. the rupee notes are cubical in shape while their conis are spherical. however the coni minting machinery lays out some stipulations on the size of the coins. the diameter of the conins should be at least 64 mm and not exceed 512 mm. given a conin the diameter of the next larger coin is at least 50% greater . the diameter of the coin must allways be an integer you are asked to disign a set of coins of different diameters with these requirements and your goal is to desing as many coins as possible. how many coins can you desing

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TCS Other Question
There are 3 boys A, B, C and 2 Girls D, E. E always sit right to A. Girls never sit in extreme positions and in
the middle position. C always sits in the extreme positions. Who is sitting immediate right to E? The prime factorization of a number N is AxAxBxC, where A,B,C are all distinct prime integers. How many factors does N have?