Question
An interview of 60 persons to know whether they play
Tennis, Chess or Carrom was conducted. The data so obtained has been summarised in a pictorial diagram as shown. Study the diagram and answer the question. How many persons do not play any games?Solution
The number of persons who play one game, two games and all the three games = 9 + 8 + 10 + 12 + 11 + 7 = 57 Thus, 3 persons do not play any game.
Water from soil enters into the root hairs owing to :
The product of the equivalent weight and valency of an element equals its ______.
Why do metals conduct electricity?
Bleaching powder is represented as ______.
Which of the following vitamins is called a water-soluble vitamin?
Which of the following has the lowest ionization enthalpy?
What is the common name of sodium carbonate?
Which bond is weakest in nature?
Which is used to treat indigestion?
Flemings right hand rule is used to find the direction of the β