CA Foundation doubt
Example no. 3 Plz explain it
Asked by Vaishnavi26 May 2024365 views
1 answer
Hairiya · 26 May 2024
10! --> 10×9×8×7×....... 11! ---> 11×10×9×8×.... Take 1/ 9! Common and cancel it Cross multiplication X= 11×110 / 10 X= 121
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