Math, asked by rintu5706, 1 year ago

F x,y is 20%,30% smaller than z then how much percentage is y greater than x?

Answers

Answered by shreya32457
2
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 %

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HOPE IT WILL HELP U ........

THANKS AGAIN........

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