Question

(i) A number is increased from 125 to 150 ; find the percentage increase.
(ii) A number is decreased from 125 to 100 ; find the percentage decrease

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Answer 1

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(i)⤵️⤵️

↬Original value = 125

↬New value = 150

↬Increase = [ 150 - 125 ] = 25

↬Increase % 25/125 ×100

↬20 %

(ii)⤵️⤵️

⇝Original value = 125

⇝New value = 100

⇝Decrease = [ 125 -100] = 25

⇝Decease % 25/125 ×100

⇝20 %

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Answer 2

Answer:

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