Questions

The state of matter can be changed into another state by changing the

From the given alternative words, select the word which cannot be formed using the letters of the given word:

CHRONOLOGICAL

Energy possessed by an object by its position or configuration is called

In which language was 'Baburama', the Memoirs of Babur, composed?

X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?

One of the earliest explorers who visited India was Megasthenes. Which country did he hail from?

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

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 evolutionary history of penguins (1)/ is well-researched and represents a showcase of (2)/ evolution bio geography. (3)/ No error (4)