Questions

The phenomenon of change in direction of light when it passes from one medium to another is called

A person holding a pen in his left hand sees his reflection in the mirror holding the pen in his right hand. This is due to which of the following phenomena?

Ramcharitmanas is an epic poem written in which language?

Who won the 2017 Pulitzer Prize for Drama 'Sweat'?

The First Battle of Panipat in 1526 was fought between the the Lodi Empire and _______.

Alexander the Great was born in ________.

Who advocated the introduction of western education and English language in India?

The following pie-­chart shows the study­ time of different subjects of a student in a day . Study the pie chart and answer the following questions.

Instead of 10% , if the student spends 15% to study other subjects and the time is taken from the time scheduled to study mathematics and if he/ she used to study 20 hours per day , then the difference of time for studying mathematics per day is