The average age of Amar, Amber, Anthony is x years. They will sum up their age after y years.
Answers
Answer:
Step-by-step explanation: If we assume that Amar, Akbar and Anthony were born atleast 3 years ago, then
Amar’s age = x
Akbar’s age = y
Anthony’s age = z
Given: x+y+z = 80
3 years ago:
Amar’s age = x-3
Akbar’s age = y-3
Anthony’s age = z-3
Sum of their age: x - 3 + y - 3 + z - 3 = x+y+z -9 = 80 - 9 = 71
Now, if 1 or 2 person among Amar, Akbar and Anthony were born in last 3 years, then the answer will change. Here is an example.
Current age:
Amar’s age = 78
Akbar’s age = 1
Anthony’s age = 1
Sum of their age = 80
3 years ago:
Amar’s age = 78 - 3 = 75
Akbar’s age...(more)
Jafar Jafar
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Aditya Gupta
Aditya Gupta
Answered Jun 18, 2018
Let the present age of Amar be =a
Age of Akbar =b
And the age of Anthony=c
According to question
a+b+c=80
Now move three years ago
Three ago means three will be subtracted from all the men
So three years ago
Their ages are
a-3
b-3
c-3
Now we have to find the sum of their ages three years ago
i. e
(a-3)+(b-3)+(c-3)
=a-3+b-3+c-3
=a+b+c-(3+3+3)
=80–9 (because it is given that a+b+c=80)
=71
So answer is 71
Answer:
Step-by-step explanation:
