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Question
Generalised form of a four-digit number abdc is ______.
Options
1000a + 100b + 10c + d
1000a + 100c + 10b + d
1000a + 100b + 10d + c
a × b × c × d
MCQ
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Solution
Generalised form of a four-digit number abdc is 1000a + 100b + 10d + c.
Explanation:
In generalised form, we express a number as the sum of the products of its digits with their respective place values.
abdc is written in generalised form as 1000a + 100b + 10d + c.
i.e. abdc = 1000a + 100b + 10d + c
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