8. Ashok is elder than Gopal by 7 yrs. Sum of the ages of both 31 yrs. What is the
present age of Gopal?
Answers
Answered by
0
Answer:
I think 12
Step-by-step explanation:
I think we just have to subtract we can do this by
let gopal age - x
ashok age - x+7
now, x+x+7=31
2x+7=31
2x = 31-7
24
2x=24
x= 24/2
x= 12
Answered by
6
AnswEr-:
Explanation-:
- Ashok is elder than Gopal by 7 yrs.
- Sum of the ages of both 31 yrs.
- The present age of Gopal.
- The present age of Ashok be x .
- We have to Find the present age of Gopal.
- Ashok is elder than Gopal by 7 yrs.
- Then ,
- Present age of Gopal is (x - 7) yrs
Then ,
- and,
- Sum of the ages of Ashok and Gopal is 31 yrs.
- Then ,
- Sum of their ages is 31 yrs -: x + ( x -7 ) = 31
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