Sanket kore's Profile
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Sanket kore loves solving puzzles at PuzzleFry.com. I am proud PuzzleFry member and like my time invested in solving brain teasers.
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suppose ‘x’ no of children having 2 gifts
and (21-x)having 4 gifts
then equation become
x*2+(21-x)*4=50
solving equation
we get
x=17
21-x=4- 5341 views
- 2 answers
- 1 votes