Mathematics
Grade-3-
Easy

Question

A movie theatre has 9 rows of seats. In each row, there are 11 seats. The total seats in the movie theatre is?

  1. 55    
  2. 99    
  3. 77    
  4. 45    

Hint:

multiply the number of rows with the number of seats in each row.

The correct answer is: 99


    Number of rows = 9
    Each row = 11 seats
    9 × 11 = 99
    99 seats are there in the theatre.

    This can be solved by unitary method. This method says that if we know the value of an entity corresponding to a certain value, we can find the value of the same entity corresponding to the multiple of the same value.
    Number of rows = 9
    Number of seats in each row = 11
    Total number of seats = 9 x 11 = 99

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