general Maths Puzzle

A man travels 300 m north then 200 m east then 300sqrt(2) m south-west. Shortest distance between initial and final point will be,please make the diagram of this question,

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100 mtrs

Difficult to make diagram here.

300sqrt(2) along west-south means 300 m along west and 300 m along south.
300 m along north is recovered by 300 m along south, and 200 m east and 300 m west means 100 m along west.
12 years agoHelpfull: Yes(2) No(0)

general Other Question

If the share of five partners A,B,C,D and E in a business is expressed in a percentages as below:
a)All the shares are multiple of 5 and no two shares are equal
b)B's share is equal to sum of D & E's shares
c)D's share is equal to the difference of B's share and E's share
d)D's share is 5% less than A
e)B and D contribute to the half of the total shares.
Then what are the shares of A,B,C,D & E ? It is known that four friends has a total amount of Rs 13923 and each one holds an amounts in successive order i.e. 10% more than the previous one. What is the least amount one of the friend has?