The ages of bhanu and indu are in the ratio 3:5 after 10 years the ratio of their ages will be 11:15 find the present age of indu
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Hey !
Given,
The ages of of bhanu and indu are in the ratio 3:5.
Let the Present age of Bhanu be 3x
and Present age of Indu be 5x
After 10 years, the ratio of their ages will be 11:15.
After 10 years,
Age of Bhanu = 3x+10
Age of Indu = 5x +10
At this time, their ratio of ages is 11:15
=> (3x +10)/(5x+10) = 11x/15x
=> 15x(3x+10) = 11x(5x+10)
=> 45x²+150x = 55x²+110x.
=> 10x² = 40 x
=> 10x = 40
=> x = 4.
•°• Present age of Bhanu = 3x = 12 years
& Present age of Indu = 5x = 20 years.
Validation:
Ratio of their present ages :
12 : 20 = 3 : 5
After 10 years,
Ratio of their ages :
22 : 30 = 11 : 15
✓✓ Validated ✓✓
Meowwww xD
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