F x,y is 20%,30% smaller than z then how much percentage is y greater than x?
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THANKS FOR THE QUESTION !
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GIVEN :
=> X IS 20% SMALLER THAN Z
=> Y IS 30% SMALLER THAN Z
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TO FIND :
=> PERCENT BY WHICH X IS GREATER THAN Y ......
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LET,
=> Z BE :
=> 100A
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X IS 20% SMALLER :
=> 20% OF Z
=> 20% OF 100A
=> 20 / 100 * 100A .
=> 20A
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X :
=> Z - 20A
=> 100A - 20A
=> 80A
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Y IS 30% SMALLER THAN Z
=> 30% OF Z .
=> 30% OF 100A
=> 30 / 100 * 100A .
=> 30A
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Y :
=> Z - 30A
=> 100A - 30A
=> 70A
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=> X = 80A
=> Y = 70A
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PERCENTAGE BY WHICH X IS GREATER THAN Y :
=> ( X - Y ) * 100 / Y
=> ( 80A - 70A ) * 100 / 70A
=> 10 A * 100 / 70 A
=> 100 / 7
=> 14.285 %
______________________________
HOPE IT WILL HELP U ........
THANKS AGAIN........
______________________________
______________________________
GIVEN :
=> X IS 20% SMALLER THAN Z
=> Y IS 30% SMALLER THAN Z
______________________________
TO FIND :
=> PERCENT BY WHICH X IS GREATER THAN Y ......
______________________________
LET,
=> Z BE :
=> 100A
______________________________
X IS 20% SMALLER :
=> 20% OF Z
=> 20% OF 100A
=> 20 / 100 * 100A .
=> 20A
______________________________
X :
=> Z - 20A
=> 100A - 20A
=> 80A
______________________________
Y IS 30% SMALLER THAN Z
=> 30% OF Z .
=> 30% OF 100A
=> 30 / 100 * 100A .
=> 30A
______________________________
Y :
=> Z - 30A
=> 100A - 30A
=> 70A
_______________________________
=> X = 80A
=> Y = 70A
_______________________________
PERCENTAGE BY WHICH X IS GREATER THAN Y :
=> ( X - Y ) * 100 / Y
=> ( 80A - 70A ) * 100 / 70A
=> 10 A * 100 / 70 A
=> 100 / 7
=> 14.285 %
______________________________
HOPE IT WILL HELP U ........
THANKS AGAIN........
______________________________
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