Q8 of 114 Page 3

A welfare association collected Rs 202500 as donation from the residents. If each paid as many rupees as there were residents, find the number of residents.

Let total residents be a

Therefore, each paid Rs.


Total collection = a (a) = a2


= 202500


a =


= 5 × 5 × 6


= 150


Therefore,


Total residents = 150


More from this chapter

All 114 →
6

Find the smallest number by which 1152 must be divided so that it becomes a square. Also, find the square root of the number so obtained.

 7

The product of two numbers is 1296. If one number is 16 times the other, find the numbers.

 9

A society collected Rs 92.16. Each member collected as many paise as there were members. How many members were there and how much did each contribute?

 10

A society collected Rs 2304 as fees from its students. If each student paid as many paise as there were students in the school, how many students were there in the school?