CBSE Class 9 Answered
1. what is the sum of all digits of all the integers from 1 to 1000000 ?
2. a triangle with sides 5 , 12 and 13 has both an inscribed and a circum-scribed circle . what is the distance beween the centers of those circle ?
3. let x and y be two digit integers such that y is obtained b reversing the digits of x . suppose x and y also satisfies xsq.-ysq. =msq. for some positive integers m . what is the value of m+x+y ?
Asked by dkvyas2005 | 21 Jan, 2016, 11:16: PM
Expert Answer
Answered by satyajit samal | 22 Jan, 2016, 01:15: PM
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