Questions

Contraction of heart is also known as

Except Helium, all noble gases have how many electrons in the outermost shell?

Which of the following scientists had done some calculations for the fifth state of matter?

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

Which of the following rivers flows from south to north?

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 appropriateoption. If a sentence is free from error, select 'No error'.

These kind of clothes (1)/ are rather expensive (2)/ for me to buy. (3)/ No Error (4)

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Modern India has a secular constitution and ______ itself on being a secular country.

How many diagonals are there in octagon?