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Mathematics · 2026 · 5 marks
CBSE 2026 · Region 3 · Set 1 · Q34
Solve the following system of equations graphically: \[x-2 y=3,3 x-8 y=7 \]Five years ago, Adil was thrice as old as Bharat. Ten years later Adil shall be twice as old as Bharat. To know the present ages of Adil and Bharat :(i)form the linear equations representing the above information.(ii)show that the system of equations is consistent with unique solution.(iii)find the present ages of Adil and Bharat.
Solve the following system of equations graphically: \[x-2 y=3,3 x-8 y=7 \]
Five years ago, Adil was thrice as old as Bharat. Ten years later Adil shall be twice as old as Bharat. To know the present ages of Adil and Bharat :
(i)
form the linear equations representing the above information.
(ii)
show that the system of equations is consistent with unique solution.
(iii)
find the present ages of Adil and Bharat.
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CBSE Class 10 Mathematics past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.