18. Rakesh wanted to buy a book costing 270. He had
notes of 10, 20 and 100 only. In how many ways
can he pay for the book such that he uses at least
one note of each denomination?
(1) 9
(2) 10
(3) 11
(4) 12
Answers
Answered by
2
Answer:
Rakesh can use two 100 rupee notes, three 20 rupee notes and one 10 rupee note...
Step-by-step explanation:
(100+100)+(20+20+20)+10=270 rupees...
Hope this helps u....
All the best...
Answered by
2
Answer:
100 = 1 note = 100 Rs
10= 9note = 90 Rs
20= 4 note = 80 Rs
total = 270 Rs
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