1.

Solve the following simultaneous equations:Shabana's age 10 years hence, will be twice juhi'spresent age. 6 years back shabana's age wastimes Juhi's at that time find their present ages.(3 marks)LOI

Answer»

let jihi's present age be x years

then shab's 10 years hence age= 2x years

6 years back shaban's age= 2x-16 years

and jihi age = x-6 years

now according to equation

3/5 x (2x-16)=x-6. Now solve the equation and get value of x and then you know jihi age is found out and then shab 10 year hence age and then present age of shab. Easy

18 is the correct answer of the given question


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