The ratio of two numbers is 3:4. If the first number and second number are increased by 40% and 50% respectively. Then the new ratio of the numbers is :
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Step-by-step explanation:
let the ratio be 3x:4x
according to question
40%of 3x = (40/100)×3x
= 6x/5
50%of 4x = (50/100)×4x
= 2x
adding 3x and 6x/5= 21x/5
adding 4x and 2x = 6x
New ratio = (21x/5) ÷ 6x
= 7:10
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