Maharashtra Board - Class 9

Linear Equations in Two Variables question bank (Mathematics Part 1 (Algebra))

Practice 18 free Maharashtra Board - Class 9 Mathematics Part 1 (Algebra) - Linear Equations in Two Variables questions with answers and step-by-step solutions.

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Q1.

In Maharashtra SSC Board Mathematics, what is the standard formula or condition used for 'Elimination Method'?


(A)
The standard algebraic identity / formula applicable to Elimination Method
(B)
An approximate guesswork formula
(C)
A geometry-only construction
(D)
None of these
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Q2.

Which condition must be satisfied in 'Elimination Method' to ensure a valid solution?


(A)
The determinant/discriminant non-zero condition for Elimination Method
(B)
Denominator equals zero
(C)
Roots must always be negative
(D)
All coefficients zero
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