kaurgagan059
kaurgagan059 kaurgagan059
  • 09-05-2021
  • Computers and Technology
contestada

Five year ago, Amit was three times as old as Arman. Ten years later Amit would be twice as old as Arman. How old is Arman now? *

1 point​

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woodstwins2017 woodstwins2017
  • 09-05-2021
Answer: 50
Explanation: let amit's current age = a and armaan's current age be b.
(a-5) = 3* (b-5)
i.e. a= 3b-10 -(i)
10 years later,
(a+10) = 2(b+10)
i.e. a=2b+10 -(ii)
From eqn (i) and (ii),
b=20,
and a=50
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EDong
EDong EDong
  • 09-05-2021

Answer:

50

Explanation:

Answer Link

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