The ratio of present ages of Ratnabali and Shaukat is 8:5. After 22 years the ratio of their ages will be 10:9. At present, what is Ratnabali's age?
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Answered by
1
Let Ratnabali age is x & other is y,x/y=8/5 so 5x-8y=0,x+22/y+22=10/9 so 9x-10y=22,so X=8 year
Answered by
1
Answer:
8
Step-by-step explanation:
Ratnabali's age is 8x
sharkat's age is 5x
A/Q,
8x+22/5x+22 = 10/9
9(8x+22)=10(5x+22)
72x+198=50x+220
72x-50x= 220-198
22x = 22
x = 22/22
x=1
Therefore,
present age of Shaukit is 8x = 8×1=8 years.
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