In a certain code, '786' means 'study very hard', '958' means 'hard work pays' and '645' means 'study and work'.
Which of the following is the code for 'very' ?

C. 7

If in a certain language CHARCOAL is coded as 45164913 and MORALE is coded as 296137, how are the following words coded in that language ? COLLER

D. 493376

In a certain code language, '479' means 'fruit is sweet';
'248' means 'very sweet voice'  and
'637' means 'eat fruit daily'.
Which digit stands for 'is' in that code ?

B. 9

If MASTER is coded as 411259, then POWDER will be coded as

C. 765459

If Z = 52 and ACT = 48, then BAT will be equal to

D. 46