For the following questions answer them individually
Science of the study of preserved remains or traces of Animals, plants, and other organisms from the remote past is called
Atomic weight of an element is compared with which of the following to get the atomic weight of that element?
A man sells a table for Rs. 4200 at 25% loss. At what price must he sell to get a profit of 25%?
A tank can be filled by two taps X and Y in 5 hrs and 10 hrs respectively while another tap Z empties the tank in 20 hrs. In how many hours can the tank be filled if all 3 taps are kept open?
Anil bought 100 eggs at Rs.6 per egg. He sold 25 eggs at 10% profit, another 25 eggs at 25% loss and the balance 50 eggs at 20% profit. Find the overall profit or loss percent Anil made?
