If 'light’ is called ‘morning’, ‘morning’ is called 'dark’, 'dark’ is called 'night’, ‘night’ is called ‘sunshine’ and ‘sunshine’ is called ‘dusk’, when do we sleep? 

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered 5 to 9. A letter from these matrices can be represented  first by its row and next by its column, for example ‘A’ can be represented by 24, 95 etc. and ‘M’ can be represented by 11,66 etc. Similarly, you have to identify the set of the word “PLEAN”.

If HACB is written 8132, then how DEFA is related to__.

Direction: Study the following information to answer the given questions:
In a certain code ‘lend me money’ is written as ‘ve ka ro’, ‘money for him’ is written as ‘se ve di’, ‘for various matters ‘ is written as ‘ba di la’ and ‘matters to me’ is written as ‘ro ba yo’.

What does the code ‘ro’ stand for?

In a certain code language, ‘CLAY' is written as 'FODB'. What will be the code for ‘FROG' in that code language?

If HOUSE is coded as 10-13-23-17-7, then how will you code REHEARSE? 

In a certain code language, ‘random boys talk’ is written as ‘8 3 P’, ‘talk too much girls’ is written as ‘3 4 2 6’. How will ‘talk’ be written in that language?

In a certain code language, '743' means 'Mangoes are good', '657' means 'eat good food' and '934' means 'Mangoes are ripe'. Which digit means 'ripe' in that language code?