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  1. How many balls?

    Number of balls in the figure...

    2. View Answer

    View Answer

    Answer : 30

    Explanation :

    You have to actually count all the balls in the pyramid.
    Simple way is to count the balls in each level.

     

    So lower most level lets say 1st level has 4 x 4 balls; i.e. 16 balls
    Similarly 2nd level has 3 x 3 balls; i.e. 9 balls.
    3rd level has 2 x 2 balls; i.e. 4 balls.
    The top most level has just 1 ball.

     

    So the total number of balls is 16+9+4+1 = 30.

     

     

     

    So the image has 30 Balls in all.

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