Direction (Q. 1-5): The following pie-chart shows the percentage distribution of total population of six cities, and the table shows the percentage of males among them. (Total population of City F = 1526000).
There are 12 students in a class. If a group of 5 students has to be selected from the class in such a way that one particular student is always included, in how many different ways can the selection be made ?
As all vowels should come together we assume them as one letter. Here E, I, O and U together are taken as one, so the number of letter is 4 + 1 = 5 and it can be arranged in 5P5 = 5! ways and the vowels can be arranged in 4! ways among themselves