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Maths Puzzle
2+3 = 8,
3+7 = 27,
4+5 = 32,
5+8 = 60,
6+7 = 72,
7+8 = ?
Solve it ?
Read Solution (Total 2)
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- 98.
2*(3+1)=8
3*(7+2)=27
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7*(8+6)=98 - 12 years agoHelpfull: Yes(4) No(0)
- 98
(a + b) = a * (a + b - 1)
2 + 3 => 2 * (2 + 3 - 1) = 8
3 + 7 => 3 * (3 + 7 - 1) = 27
4 + 5 => 4 * (4 + 5 - 1) = 32
similarly,
7 + 8 => 7 * (7 + 8 - 1) = 98 - 12 years agoHelpfull: Yes(3) No(0)
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