Question

The ratio of two numbers is 4 : 5 when the first is increased by 20% and the second is decreased by 20%, the ratio of the resulting numbers is

Answer 1

Hey mate!!✌✌


Present ratio = 4/5 

numerator increased by 20% = 0.2 

4 + 0.2 × 4 = 4.8 

denominator decreased by 20% =0.2 

=> 5 - 0.2 × 5= 4 

=> 4.8/4 

=> 1.2/1 

=> 7/5 


Thanks for the question!!

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Answer 2

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