Questions

There are 15 protons and 22 neutrons in the nucleus of an element. What is its mass number?

Which of the following reproduce both, sexually as well as asexually?

What is the pH value of human blood?

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

A nation’s progress

A-requires many policies, many

B-on many fronts

C-plans, and actions

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

Who invented the bifocal glasses?

Who won Nobel prize for Physics in 2015?

To whom the Nobel Prize in Physiology or Medicine 2016 was awarded?