general Maths Puzzle Numerical Ability Arithmetic

A school claims an average pass rate of 76.8 percent. What is the least number of students required to achieve this result?

Read Solution (Total 1)

general Other Question
in a geometric sequence the first term is 48 and the fifth term is 3.
Find the first 5 terms There are 15 stations on a line. At each of the 15 stations the passengers can get tickets for any of the other 14 stations.How many different kinds of tickets the booking clerk has to keep?