MathematicsRaj, Gaurav and Amit are friends. They started painting a wall. Raj painted a wall. Raj paints of the wall, Gaurav paints of the wall and Amit paints of the wall.Read this sentence related to the situation and Ans the question given.Statement 1: Gaurav painted the least portion of the wall.Statement 2: a portion of the wall is unpainted.Which of the following options holds?

Raj, Gaurav and Amit are friends. They started painting a wall. Raj painted a wall. Raj paints of the wall, Gaurav paints of the wall and Amit paints of the wall.

Read this sentence related to the situation and Ans the question given.

Statement 1: Gaurav painted the least portion of the wall.

Statement 2: a portion of the wall is unpainted.

Which of the following options holds?

  1. A
    Both statement 1 and statement 2 are true
  2. B
    Both statement 1 and statement 2 is false
  3. C
    Statement 1 is true and statement 2 is false
  4. D
    Statement 1 is false and statement 2 is true 

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    Solution:

    LCM of 15,24,10 = 120
    Comparing we get Among these, is the lowest, so statement 1 is true.
    Portion of the wall painted by all three
    Let the whole wall to be painted be 1 portion of wall unpainted
    So the statement 2 is false
    Hence, Statement 1 is true and statement 2 is false
     
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