A compound microscope consists of two convex lenses having focal length of and . When an object is…

A compound microscope consists of two convex lenses having focal length of $1\cdot5\text{ cm}$ and $5\text{ cm}$. When an object is kept at a distance of $1\cdot6\text{ cm}$ from the objective, the final image is virtual and lies at a distance of $25\text{ cm}$ from the eyepiece. Calculate magnifying power of the compound microscope in this set-up.