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Maths Puzzle
Logical Reasoning
Average of two numbers is XY. If one number is equal to X, then other number is equal to ?
Read Solution (Total 1)
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- let 2nd no be z..
then,(x+z)/2=xy
x+z=2xy
z=2xy-x
- 9 years agoHelpfull: Yes(1) No(0)
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