TCS
Company
In how many ways 270 rs can be expressed using 10rs, 20rs, 100rs denomintaions at least once
Read Solution (Total 2)
-
- 11
10rs 20rs 100rs
---- ---- -----
1 8 1
3 7 1
5 6 1
7 5 1
9 4 1
11 3 1
13 2 1
15 1 1
1 3 2
3 2 2
5 1 2 - 12 years agoHelpfull: Yes(15) No(5)
- since we have to use the denominations of each ,one time and 100 can be either 1 0r 2
hence when 100 is 1
10 20 100
1 8 1
3 7 1
5 6 1
7 5 1
9 4 1
11 3 1
13 2 1
15 1 1
when 100 has 2 denominations
1 3 2
3 2 2
5 1 2
total denomination=11 - 12 years agoHelpfull: Yes(2) No(0)
TCS Other Question