Direction: In the following question, out of the four alternatives, choose the one which can be substituted for the given sentence.

One who studies and care about environment.

The maximum number of electrons on a principal shell is–

if 12 ( 20 ) 16 and 21 ( 35 ) 28, then what is value of A in 48 ( 80 ) A ? 

Choose one word for the expressions from the options given below:

Someone who eats a lot of food. 

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

A. She shot the movie on the widest canvas possible using the same kind of equipment that captured Star Wars landscapes, and applied a muted colour grading to every frame.

B. She said last year that she wanted the ensemble film to look like “a faded postcard”.

C. Polley lends the central conversation a visual gravitas normally reserved for epics.

D. Women Talking, adapted by the writer-director Sarah Polley from Miriam Toews’s 2018 novel, is vibrant cinema.

Who among the following emphasised the worship of God as Nirankar (formless) in Punjab, India?