Question

sum of present ages of brother & sister is 10 yrs if brother age is 4 more than the sister age find present ages of brother & sister​

Answer 1

Answer:

brother's age 7yrs

sister's age 3yrs

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Answer 2

Answer:

brother's age=7yrs

sister's age=3yrs

Step-by-step explanation:

sum of present ages=10yrs

let the sister's age be x

then,

BROTHER 's age = x+4(given)

=x+4+x=10

= 2x+4=10

= 2x = 10- 4

= 2x= 6

= x=6÷2

= x=3

sister's age= 3yrs

brother's age= 3+4=7

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