100-rupees equal to ____ notes of 20-rupees.
If a person has 3 of 10 rupees notes, 4 of 50 rupees notes and 2 of 100 rupees notes. How many ways can he give none or some notes to his friend Ram?
If Ramesh have 3 of 10 rupees notes, 4 of 50 rupees notes and 2 of 100 rupees notes. How many ways can he give none or some notes to his friend Ram if he gives at least one of 100 rupees note to Ram?