Please tell me a trick to memorize the elements in the periodic table.....!!!!!
Your friend challenges you to solve a pattern and tell him which number comes next. You accept the challenge. Which number comes next in the number pattern given below?
4, 8, 16, 32, ____
Can you please tell me the formula for finding squares between 25 and 75. Can you also please tell the formula for finding squares between 75 and 125