The greatest number which on rounding off to nearest thousands gives , is
When you have to round off a term to the nearest thousand value, then the hundreds digit of that number will be the decider
If the number is or more then it will go up or if it is or less, it will move down. Here it is so it moves to .
For the unit and tens digit, all you need to do is to make them the largest number that will be .
So, The greatest number which on rounding off to nearest thousands gives , is .
Hence, the right option is (D).