The weight of each of the 9 identical balls is _________.
Options of this questions are incorrect. provide correct option
What is the number in the START box?
you should make the division sign clear
A class has 21 students. The ratio of girls to boys is 4 : 3. How many girls are there in the class ?
If 2 is subtracted from the middle digit of each of the following numbers and then the positions of the digits are reversed, which of the following will be the last digit of the middle number after they are arranged in descending order?
489 362 154 271 542