Q: A microscope may be a combination of :
(a)two convex lenses.
(b)a convex and a concave lens.
(c)two concave lenses.
(d)a convex lens and a convex mirror.
Correct Answer: (a)
The correct answer is (a): two convex lenses.. Subject: Quantitative Aptitude & Data Interpretation | Sub-topic: Statistics & Probability