[" There are "156,208" and "260" students in "],[" groups "A,B" and "C" ,respectively.Buses are "],[" to be hired to take them for a field trip."],[" Find the minimum number of buses to be "],[" hired,if the same number of students "],[" should be accommodated in each bus."]

In the Mathematics department of a college, there are 60 first year students 84 second year students and 108 third year students. All of these students are to be divided into proiect groups such that each 11 group has the same number of first year students, the same number of second year students and the same number of third year students What is the smallest possible size of each group? smallest person the same musible number of first to be divided it see

A student passes an examination if he secures a minimum in each of the 7 subjects. Find the number of ways a student can fail.

There are 43800 students in 4 schools of a city. If half of the first, two -third of the second, three fourth of the third and four -fifth of the fourth are the same number of students, then find the ratio of number of students of A and D if A,B,C and D be the first, second, third and fourth schools respectively.

In a seminar. the number of participants in Hindi, English and Mathematics are 60,84 and 108 respectively. Find the minimum number of rooms required if, in each room the same number of participants are to be seated and all of them being in the same subject.

In a seminar. the number of participants in Hindi, English and Mathematics are 60,84 and 108 respectively. Find the minimum number of rooms required if, in each room the same number of participants are to be seated and all of them being in the same subject.

In a seminar. the number of participants in Hindi, English and Mathematics are 60,84 and 108 respectively. Find the minimum number of rooms required if, in each room the same number of participants are to be seated and all of them being in the same subject.

A teacher wants to take 20 students to a park. He can take exactly 5 students at a time and will not take the same group more than once. Find the number of times each student can go to the park.

A teacher wants to take 20 students to a park. He can take exactly 5 students at a time and will not take the same group more than once. Find the number of times that the teacher can go to the park