Questions

Who is the author of ‘The Windfall’?

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

Preserved traces of living organisms retained in the form of impressions of the body parts in the soil are called ______.

What is the resistance (in Ω) of an electrical component if a current of 0.2 A passes through it on application of 8 V of potential difference across it?

A compressed spring possesses more energy than a spring of normal length because the compressed spring has

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

Regard with great respect

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: Biographies of great men can also help us in learning good manners.
Q: Courtesy and politeness is the key to good manners.
R: No doubt these are little words but if they are spoken at the right moment and in a soft and sweet voice, they are bound to work wonders.
S: The use of polite words like "Sorry", "Please", "Thank you", "Beg your pardon", "Sir" etc. creates a healthy impact on the minds of others.

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.

In physically

A-fit people, calorie restriction

B-and periodic fasting slows

C-down the ageing process