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

In a certain code language, '381' means 'Hari is honest';
'162' means 'Shashi is intelligent' and
'948' means 'Hari should go'.
Which digit in that language means 'honest' ?

A. 3

In a certain code language, '526' means 'sky is blue' ; '24' means 'blue colour' and '436' means 'colour is fun'. Which digit in that language means 'fun' ?

C. 3

In a certain code language, '617' means 'sweet and hot' ;
'735' means 'coffee is sweet'  and
'263' means 'tea is hot'.
Which of the  following would mean 'coffee is hot' ?

B. 536

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