average age of asha,usha and nisha is 25 years. the sum of usha and nisha is 4 times of age of asha . then the age of asha is?(
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average age = 25
average age = asha + usha +nisha /3 = 25
asha + usha + nisha = 25×3 = 125
let the age of asha = x
x + 4x = 125
5x = 125
x= 125/5
x =25
Age of asha is 25 years
average age = asha + usha +nisha /3 = 25
asha + usha + nisha = 25×3 = 125
let the age of asha = x
x + 4x = 125
5x = 125
x= 125/5
x =25
Age of asha is 25 years
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