A beautiful maiden , with beaming eyes, asks of which is the number that multiplied by 3 , then increased by three-fourths of the product, divided by 7, diminished by one-third of the quotient, multiplied by itself, diminished by 52, the square root found, addition of 8, division by 10 gives the number 2 ?
Ahh.. Isn’t it very long sentenced problem? The solution is here:
The method of working out this problem is to reverse the whole process — Multiplying 2 by 10 (20), deducting 8 (12), squaring (144), adding 52 (196), ‘multiplied by itself’ means that 196 was found by multiplying 14 to itself.
Now, Let the number be .
Then applying initial part of the problem on it.
14 is what we got in first half of solution.
Now we get:
Thus the number is 28 .
- The Mystery of the Missing Money – A classical puzzle by Human Computer Shakuntala Devi With Solution (wpgaurav.wordpress.com)