Mathematics Past Questions and Answers

A bit is one of the digits 0 or 1 . A byte is a computer symbol made up of 8 bits. How many bytes are there in 16,384 bits?

Find the sum of all numbers less than 100 whose last digit is 5

A concrete mix formula is given as: 4 parts sand, 5 parts gravel 2 parts cement, and 1 part water. If only 1 bucket of cement were used for concrete mix, how many buckets of sand and water should be used to make the mix?

If the sum of 3 and \(n\) is squared, the result is equal to double the square of \(n\). Which of the following equations is equivalent to this statement?

The ten highest scores on a math test were \(100,98,95,92,88,88,85,82,81\), and 79 . What are the mode and median of the scores?