1. On rounding off 1,112 to the nearest 1,000, we will get 1,000 as it
will be the closest multiple of 1,000 to 1,112.
2. On rounding off 110 to the nearest 100, we will get 100 as it will
be the closest multiple of 100 to 110.
3. 909 on rounding off to nearest 100 will give 900.
4. On rounding off 315,000 to the nearest 1000, we will get 320,000
hence it will be the smallest possible number.
5. 14,650 comes in the exact center of 14,600 and 14,700.
6. On rounding off 835 to the nearest 100, we will get 800 as will be
the closest multiple of 100 to 835.
7.
1. 2548, on rounding off to
the nearest 100, we get 2500
2. 2668, on rounding off to
the nearest 10, we get 2670
3. 2552, on rounding off to
the nearest 100, we get 2600