What is the unit of the refractive index?
The refractive index is a dimensionless quantity that measures how much light bends when it passes from one medium to another. Since it is a ratio of speeds, it has no units.
How is S related to R?
Who among the following doesn’t face same direction as T?
I. V
II. U
III. B
Four of the following five are alike in a certain way based on a group, find the one that does not belong to that group?
How many persons are not facing south?
What is the sum of the ages of A and B?
How is Z related to C?
What is the position of T with respect to the one who likes Strawberry?
Which of the following statement is/are correct?
i) E and T like same Car
ii) R sits second to the right of Q
iii) C...
What is the position of A with respect to H?
Who among the following sits at the extreme left end of Row1?
