1.

12) When a number is divided by 121,the remainder is 25. If the samenumber is divided by 11, theremainder will be(a) 3(c) 6(b) 4(d) 25

Answer»

Here let the number be N.

So, N=121*x+25 where x is quotient.

it can be written as N=11(11*x+2)+3

When N is divided by 11 the remainder is3.



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