Question
10 masons can build a wall in 15 days by working 8 hours
per day. How many masons are required to build the wall in 10 days by working 12 hours per day?Solution
ATQ, Number of masons required = 10
Extra number of which chromosome is responsible for Down’s syndrome (Mongoloid Idiot) in man.
Which of the following statements about the lac operon is correct?
Which vitamin is often referred to as the 'beauty vitamin'?
Which of the following statement is correct?
I. Arteries are the vessels which carry blood away from the heart to various organs of the body <...
Thiamine deficiency may result in :
Algae and fungi belong to which plant group?
Streptokinase enzyme is used for :Â
Which of the following statements about antibodies is correct?
Which of the following statements is incorrect about dietary fibres?
Who is regarded as the founder of binomial nomenclature of plants and animals?