Advertisements
Advertisements
प्रश्न
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?
Advertisements
उत्तर
Let M be the number of members.
Let r be the amount in paise donated by each member.
The total contribution can be expressed as follows:
M x r = Rs 92.16 = 9216 paise
Since the amount received as donation is the same as the number of members:
\[\therefore\] r = M
Substituting this in the first equation, we get:
M x M = 9216
M2 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3
M2 = (2 x 2) x (2 x 2) x (2 x 2) x (2 x 2) x (2 x 2) x (3 x 3)
M = 2 x 2 x 2 x 2 x 2 x 3 = 96
To find r, we can use the relation r = M.
Let M be the number of members.
Let r be the amount in paise donated by each member.
The total contribution can be expressed as follows:
M x r = Rs 92.16 = 9216 paise
Since the amount received as donation is the same as the number of members:
\[\therefore\]r = 96
So, there are 96 members and each paid 96 paise.
APPEARS IN
संबंधित प्रश्न
Find the square root of the following number by the prime factorisation method.
5929
Write true (T) or false (F) for the following statement.
The square of a prime number is prime.
Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:
71
Find the square root the following by prime factorization.
7056
Find the square root the following by prime factorization.
24336
The area of a square field is 5184 cm2. A rectangular field, whose length is twice its breadth has its perimeter equal to the perimeter of the square field. Find the area of the rectangular field.
By splitting into prime factors, find the square root of 11025.
Examine if the following is a perfect square.
841
If `root(3)(1906624) xx sqrt(x)` = 3100, find x
Show that 500 is not a perfect square.
