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CBSE Class 10 Maths Basic Substitution Method Competency Based Questions

Topic-wise competency based questions from Pair of Linear Equations in Two Variables. Attempt first, then open the answer and solution.

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CBQs Important Questions PYQs

ChapterTopic

Question 1MCQ · 1 mark

Pair of Linear Equations in Two Variables · Substitution Method

A small event sells adult tickets at Rs $a$ and child tickets at Rs $c$ . It is known that $a = c + 20$ and $a + 2 c = 140$ . Find the adult ticket price.

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