For the following questions answer them individually
K purchased a table for Rs. 11,000 and sold it for Rs. 13,500. What is his gain in percentage?
How many times does the number 3 occur in unit's place for numbers ranging from 1 to 100?
To conduct detailed study into disease causing organism in livestock, Biosafety Laboratory has been setup in India at
A pole is taller than a Giraffe which is taller than a tree. A signal is shorter than a pole but taller than a building which is taller than a Giraffe. Who is the shortest?