Questions

From a point, 40 m apart from the foot of a tower, the angle of elevation of its top is 60°. The height of the tower is

Read the following passage carefully and choose the most appropriate answer to the question out of the four alternatives.

But the war did not cease; though friend and foe alike were almost drowned in blood. It seemed as powerful as eternity, and in time Tony Vassall too went to battle and was killed. The country gave Patience a widow's pension, as well a touching inducement to marry again; she died of grief. Many people died in those days, it was not strange at all. Nathan and his wife got so rich that after the war they died of overeating, and their daughter Olive came into a vast fortune and a Trustee.

The writer says war is

Which process is a chemical change?

The substances which have very low ignition temperature and can easily catch fire with a flame are called _____________ substances.

The long run aggregate supply curve is vertical because

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.

P- It would be better to speak of uniformities of nature.
Q- Law of nature are not commands but statements of facts.
R- This would do away with elementary fallacy that a law implies a law given.
S- The use of the word law in this context is rather unfortunate.

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 prince and princess(A)/made their way(B)/through the cheering crowd.(C)/No error(D)

Which of the following medieval rulers was called 'Jagat Guru'?