In a certain code, '253' means 'books are old';
'546' means 'man is old'  and
'378' means 'buy good books'.
What stands for 'are' in that code ?

A. 2

If in a certain language if ENTRY is coded as 12345 and STEADY is coded as 931785, then state which is the correct code for below word. ENDEAR

C. 128174

In a certain code, RIPPLE is written as 613382 and LIFE is written as 8192. How is PILLER written in that code ?

A. 318826

If 'ski rps tri' stands for 'nice Sunday morning'; 'teh sti rps' stands for 'every Tuesday morning' and 'ski ptr qlm' stands for 'nice market place',
what would 'Sunday' stands for ?

C. TRI

If AT = 20, BAT = 40, then CAT will be equal to

C. 60