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There is a series 13,14,27,30,55,62,?, 126. Find the missing.

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TCS Other Question

If a pipe can fill the tank within 60% of an hour.But due to leak it takes 3 min more.Now the tank is full then how much time will it take to empty the tank throught the leak.? Planet fourfi resides in 4 – dimensional space and thus the currency used by its residents are 3 – dimensional objects. The rupees notes are cubical in shape while their coins are spherical. However the coin minting machinery lays out some stipulations on the size of the coins. The diameter of the coins should be at least 256 mm and not exceed 4096 mm.Given a coin, the diameter of the next larger coin is at least 50% greater. The diameter of the coin must always be an integer. You are asked to design a set of coins of different diameters with these requirements and your goal is to design as many coins as possible. How many coins can you design?