Questions

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Insuperable

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

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'.

The person were (1)/ duly rewarded (2)/ for her bravery. (3)/ No error (4).

If X and Y are the two digits of the number 347XY such that the number is completely divisible by 80, then what is the value of X + Y?

In the following question, select the odd letters from the given alternatives.

Metal oxides which react with acids as well as bases are called

The process of reducing the milk fat globules size to allow them to stay evenly distributed in milk is called ____.

When two liquids do not mix with each other to form a solution, what is it called?