If $y=2[x]+3$ and $y=3[x-2]$, then $[x+y]=?$

JEE MATHEMATICS MCQ: QUADRATIC EQUATIONS

1 Easy

1 of 1

Application +4 | -1

y=2[x]+3

and

y=3[x-2]

, then

[x+y]=?

View answer and explanation

Correct option: C

Option C (30) is correct because solving the given equations for [x] and y, we find [x] = 9 and y = 21, so [x+y] = [9+21] = 30.

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