Sweetest Love I do not Goe Objective questions.

Find the total number of ways of answering five objective type questions, each question having four choices

Find the total number of ways of answering 5 objective type questions, each question having 4 choices.

A : Resolving power of a microscope can be increased by choosing a medium of higher refractive index between object and objective lens. R : To increase resolving power of microscope, usually on oil having R.I colse to that of objective glass is used.

Study the extract of the Periodic Table given below and answer the questions that follow. Give the alphabet corresponding to the elements in question. DO NOT repeat an element. Which is an inert gas ?

Observe the figure and answer the question. Mark i

How do we see objects around us?