Questions

The longest railway line in the world connects _________

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

_______________ the course of the development of different life-forms heredity—which, in plain English, is unconscious memory generated in the first life-form and ______________ through all the different species—is the sole factor in the ____________ of the parent properties; while adaptation to surrounding conditions and circumstances, natural selection in the struggle _____________ existence, and partner selection in the struggle of the males for ____________ are the principal factors in the differentiation of species.

sole factor in the ____________ of the parent properties

Match the characteristics with their market structure:
(a) Price > MC in both short and long run
(b) Faces highly elastic demand

If sec -7π/4 = x, then the value of x is

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter

Kamarup is an ancient name of which region of India?

Select the word with the correct spelling.

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Some are born great.(A)/Some achieve greatness(B)/and some had greatness thrust on them.(C)/No error(D)