
A photographer is hired to take group photographs of students in each class in a school. He arranges the students along with teachers in rows for the photograph. His arrangement has
- at most people
- an equal number of people in each row
A row consists of a minimum of people and a maximum of people.
There are people (students and teachers) in a class for a group photograph. What are the possible arrangements for them?

Important Questions on Playing with Numbers
A photographer is hired to take group photographs of students in each class in a school. He arranges the students along with teachers in rows for the photograph. His arrangement has
- at most people
- an equal number of people in each row
A row consists of a minimum of people and a maximum of people.
The photographer arranged some of the students in rows. What can be the maximum number of students in the photograph?

A photographer is hired to take group photographs of students in each class in a school. He arranges the students along with teachers in rows for the photograph. His arrangement has
- at most people
- an equal number of people in each row
A row consists of a minimum of people and a maximum of people.
How did The students of Class 7 which are in number want to take a photograph along with teachers. Which of the following is the possible arrangement for them?

Photographs are sold in small, medium and large sizes. The cost of photographs according to their size is given in the table below:
Photograph size | Cost (Rs.) |
Small | |
Medium | |
Large |
photographs worth were sold. If of them were of small size, find how many large size photographs were sold?

Which of the following number is not a factor of ?


For an international school competition, students’ stay is booked in two hotels students in Hotel and students in Hotel . An equal number of students are accommodated in each hotel room.
What can be the maximum number of students in a room?


Jaya baked mufins using paper liners and cherries. Some paper liner packets contain liners, while others contain liners. A packet of cherry contains cherries. Every mufin Jaya baked contained cherry. All cherries and paper liners were used up.
What can be the minimum number of mufins baked by her?
