Question:
The usual form of 1000a + 10b + c is
(a) abc
(b) abc0
(c) a0be
(d) ab0c
Solution:
(c) Given expanded (or generalised) form of a number is 1000a + 10b + c. Then, we have to find its usual form.
We can write it as 1000 x a + 100 x 0 + 10 x b + c
i.e. a0bc, which is the usual form.
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