A general arranges his soldiers in rows to form a perfect square. He finds that in doing so, 60 soldiers are left out. If the total number of soldiers be 8160, find the number of soldiers in each row.

A sum of rs 800 is in the form of denomination of rs 10 and rs 20.If the total number of notes are 50, find the number of notes of each type.

A sum of Rs. 500 is in the form of denominations of Rs. 5 and Rs. 10. If the total number of notes is 90, find the number of notes of each type.

In how many ways can 10 soldiers stand in two rows having 5 soldiers in each row?

In a classroom, the students have to sit in four rows. Find the rule for the number of students in the class if the number of students in each row is n.

In a regiment, the ratio of number of officers to the number of soldiers was 3 : 31 before a battle. In the battle 6 officers and 22 soldiers were killed. The ratio between the number of officers and the number of soldiers now is 1 : 13 . Find the number of officers and soldiers in the regiment before the battle.

Is 225 a perfect square ? if so, find the number whose square is 225.

the number of seats in a row is equal to the total number of rows in a hall .the total number of seats in the hall will increase by 375. If the number of rows is doubled and the number of seats in each row is reduced by 5 find the number of rows in the hall

In an auditorium, seats are arranged in rows was equal to the number of seats in each row. When the number of rows was doubled and the number of seats in each row was reduced by 10, the total number of seats increased by 300. Find the number of rows in original arrangement.

2025 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row.