Questions

Who invented the electrocardiogram (ECG)?

Madrid is the Capital City of _____.

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

In September 2017, who launched ‘Pradhan Mantri LPG Panchayat Yojna’?

Pepsin is an enzyme that digests ______.

What is the ratio of masses of hydrogen and oxygen in the water?

A protruding part of the throat that is responsible for growing voice box in boys is called

Capitalism falls under _ economic system?