Aptitude - Square Root and Cube Root - Discussion
Discussion Forum : Square Root and Cube Root - General Questions (Q.No. 8)
8.
A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:
Answer: Option
Explanation:
Money collected = (59.29 x 100) paise = 5929 paise.
Number of members = 5929 = 77.
Discussion:
35 comments Page 4 of 4.
Pardhu said:
1 decade ago
59.29 = 5929/100
5929/100*100 = 5929
Here we are calculating in the number of groups so we have do the root
Sqr.Root(5929) = 77
5929/100*100 = 5929
Here we are calculating in the number of groups so we have do the root
Sqr.Root(5929) = 77
Ami said:
1 decade ago
Why taking square root?
Pavan said:
1 decade ago
Why taking square root??
Sandeep said:
1 decade ago
No. of paise to be collected = no. of members = x.
Hence total amount = x * x = (x power 2) = 5929.
Nearest perfect square is 80*80 = 6400
Therefore ans is 77 paise.
Hence total amount = x * x = (x power 2) = 5929.
Nearest perfect square is 80*80 = 6400
Therefore ans is 77 paise.
Hilal said:
1 decade ago
y taking square root??
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