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Maths Puzzle
x is an integer and 9 < x2 < 99. What is the maximum value of x minus the minimum value of x?
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- 5
In case of 9 - 10 years agoHelpfull: Yes(1) No(0)
- 9
- 10 years agoHelpfull: Yes(0) No(0)
- minx=4
max of(x-minmx)
=max of(x-4)=9-4=5 (as max x=9)
ans 5
- 10 years agoHelpfull: Yes(0) No(0)
- ans:18
-9 is the minimum and 9 is the maximum then,
9-(-9)=18. - 10 years agoHelpfull: Yes(0) No(0)
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