Questions

Which of the following gases turns lime water milky?

With which country, India has the longest international boundary?

Which of the following states has the maximum area of Mangrove forest?

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

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 ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

Charles Darwin, the famous evolutionist, proposed his theory in which one of his books ?

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'.   

Proteins are providers of energy in an emergency, (1)/ and are primarily used as building blocking (2)/ for growth and repair of many body tissues. (3)/ No error (4)