What is the main objective behind allowing trade

In a certain code language, 'FOXES' is written as '138' and 'TIMED' is written as '102'. How will 'FOUND' be written in that code language? 

If 

x + y means x is a sister of y 

x - y means x is a brother of y 

x × y means x is a daughter of y 

Select the figure that will come next in the following figure series. 

Statement: E> T ≥ H = N> I ≤ C

Conclusion:

i) E> i

ii) T

Select the correct option from the following.

Find the odd one out :

Axe, Dagger, Arrow, Knife

Choose the next number in the series.

30, 59, 117, 233, 465,?

Select the correct option that indicates the arrangement of the following words in a logical and meaningful order.

1. Country

2. Village

Four of the following five are equal in a certain way and form a group.

Which one is not related to that group?

C, Q, S, E, I