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22 June, 2012

Using digits 1 to 9 problem solution

Problem

Solution
There are many solutions:
1+2+3-4+5+6+78+9 = 100
1+23-4+5+6+78-9 = 100
1+2+34-5+67-8-9 = 100
123+4-5+67-89= 100
123+45-67+8-9 = 100
12+3-4+5+67+8+9 = 100
123-4-5-6-7+8-9 = 100
12-3-4+5-6+7+89 = 100
123-45-67+89 = 100
12+3+4+5-6-7+89 = 100
1+23-4+56+7+8+9 = 100

1 comment:

syllabus of karnataka board said...

Awesome concept of getting 100.I really like the problem which you have shared here.

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