India shares longest international boundary with which country?

In this question, the sets of numbers given in the alternatives are represented. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g., D can be represented by 02, 10, etc., and 'R' can be represented by 55, 67, etc. Similarly you have to identify the set for the word 'BEAR' 

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure? 

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened. 

From the given answer figures, select the one in which the question figure is hidden/embedded. 

Which answer figure will complete the pattern in the question figure?