Mathematics · 2021
JEE Main · 18 March 2021, Shift 1 · Q77
The number of integral values of m so that the abscissa of point of intersection of lines 3 x+4 y=9 and y= m x+1 is also an integer, is:
The number of integral values of $\displaystyle m$ so that the abscissa of point of intersection of lines $\displaystyle 3 x+4 y=9$ and $\displaystyle y=\mathrm{m} x+1$ is also an integer, is :
Official answer
(3)
$\displaystyle 2$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.