18 pillows are arranged in equal number of rows and columns. How many different arrangements are possible?

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 6
Let us make all the possible arrangements.
1 × 18 = 18
2 × 9 = 18
3 × 6 = 18
6 × 3 = 18
9 × 2 = 18
18 × 1 = 18

Thus, there are 6 possible arrangements in which 18 pillows are arranged in equal number of rows and columns.

Suggest Corrections

Similar questions

Q. 24 cushions are arranged in equal number of rows and columns. How many different arrangements are possible?

Q. 40 chairs are to be arranged in an auditorium in rows and columns. What are different types of arrangements possible?

Q. In a hall, 576 chairs are arranged in rows and columns with the number of rows equal to the number of columns. The chairs from one row and one column are removed. How many chairs are removed?

Q. If 36 books are to be arranged in rows and columns, what are the total number of arrangements possible?

In a hall, 576 chairs are arranged in row and column with the number of rows equal to the number of columns. The chairs in one row and one column is removed. How many chairs are removed?

Join BYJU'S Learning Program

18 pillows are arranged in equal number of rows and columns. How many different arrangements are possible?

The correct option is A 6Let us make all the possible arrangements. 1 × 18 = 18 2 × 9 = 18 3 × 6 = 18 6 × 3 = 18 9 × 2 = 18 18 × 1 = 18 Thus, there are 6 possible arrangements in which 18 pillows are arranged in equal number of rows and columns.

The correct option is A 6
Let us make all the possible arrangements.
1 × 18 = 18
2 × 9 = 18
3 × 6 = 18
6 × 3 = 18
9 × 2 = 18
18 × 1 = 18

Thus, there are 6 possible arrangements in which 18 pillows are arranged in equal number of rows and columns.