Mathematics · 2024
JEE Main · 8 April 2024, Shift 1 · Q1
Let [t] be the greatest integer less than or equal to t. Let A be the set of all prime factors of 2310 and f: A → Z be the function f(x)=[…
Let $\displaystyle [t]$ be the greatest integer less than or equal to $\displaystyle t$. Let $\displaystyle A$ be the set of all prime factors of $\displaystyle 2310$ and $\displaystyle f: A \rightarrow \mathbb{Z}$ be the function $\displaystyle f(x)=\left[\log _2\left(x^2+\left[\frac{x^3}{5}\right]\right)\right]$. The number of one-to-one functions from $\displaystyle A$ to the range of $\displaystyle f$ is
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 120$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.