Five years ago,shikha was thrice as old honey. 10years later, shikha will be twice as old as honey . how old are they now?
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Step-by-step explanation:
let sikha's age be x and Honey's age by y
five years ago : sikha's age = x-5
Honey's age = y-5
according to the question ,
x-5 = 3(y-5)
x-5= 3y-15
x = 3y-10
x-3y= -10 -----1)
10 years later
sikha's age = x+10
Honey's age = y+10
according to question,
x+10=2(y+10)
x+10=2y+20
x-2y=10 -------2)
subtract equation 2) from 1), we get
-y=-20
y= 20
put this value in 1) , we get
x= 50
and y = 20
therefore sikha's age = 50 years
Honey's age = 20 years
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Answer:
shikha=S=20 years & honey=H=50years
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