Reply To: Challenge Questions – 2

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#31668
Anupama Cherukuri
Participant

Challenge Question – 15

I used vertical and crosswise method to solve

321 * 963  = 309123

Challenge Question – 16

Square of 3 5/6  = (3*3)    +   (3 * 5/6  +  3* 5/6 )  + (5/6 * 5/6)

9          +         5                            +   25/36

14  25/36

 

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