HELP ASAP!!!!!
1001÷11=91; 100001÷11=9091; 10000001÷11=909091. The sum of the digits that result from dividing 10to the power of 15 + 1 by 11 is :
Answers
Answered by
0
no. of 9s is half the no. of 0s .So there will be 7 no. of 9s and last digit will be 1 i.e. 63+1=64
Similar questions