Q. The value of $\frac{1 \cdot 2 \cdot 3 \cdot 4+2 \cdot 3 \cdot 4 \cdot 5+3 \cdot 4 \cdot 5 \cdot 6+\ldots \ldots \text { upto } 16 \text { terms }}{1 \cdot 2 \cdot 3+2 \cdot 3 \cdot 4+3 \cdot 4 \cdot 5+\ldots \ldots \text { upto } 16 \text { terms }}$ is equal to
Sequences and Series
Solution: