Questions

A deep crack in a glacier is called

Addition of suitable impurities into semiconductor, is called

Which of the following planet is also known as 'Earth's twin'?

A ________________ is known by different names in different parts of the world. It is called a ‘hurricane’ in North America.

Convert decimal number 106 to binary.

Which country built the Bird's Nest Stadium for 2008 Summer Olympics?

If D and E are points on the sides AB and AC respectively of a triangle ABC such that DE||BC. If AD = x cm, DB = (x – 3) cm, AE = (x + 3) cm and EC= (x – 2) cm, then what is the value (in cm) of x?

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'.

You occasionally stop to admire the intellectual (1)/ scenery, or you sometimes retrace your steps (2)/ to make sure you had seen everything. (3)/ No error (4)