How are 36 and 63 alike?

Who discovered index? What are 8 decimals numbers between 4.78 and 4.79? What is 48 divided by 6 equals? Why is a square called a square? How many cups in a box of golden grams? Is annuity income counted against social security income limits? Can you work out what is wrong in this sequence 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20? What is the name of a sideways parabola? How much does a labrador puppie 3 4 months weight? How long is 1 kilomrter? How do you square 3 over 2? How many 4 digit combinations are there in the number 6000 using only 6 and 0? Who was mathew brady and what did he do in the Civil War? What is the roman numeral for 261? How many feet long would 2 acres be if it is 600 feet wide? Can a negative number be a decimal? How much does a point of a gram weigh on a 3 digit scale? Why don't all even numbers have only even numbers for factors? What does Less Bureaucratic mean? What illusion does diagonal lines make on clothes?