Answer

Verified

408k+ views

**Hint:**

According to the given question, we have to find the smallest 4 digit number with the help of 4 different numbers. Here, we can apply the logic of lowest and highest numbers or we can use ascending or descending order to find the answer.

**Complete step by step solution:**

As we are given with the four different digits that are 8, 3, 0, 1 and we have to calculate the smallest 4 digit number.

Firstly, we will arrange the given numbers in an ascending order.

Hence, we get \[0 < 1 < 3 < 8\]

Therefore, the smallest 4 digit number that can be formed using the digits 0, 1, 3 and 8 without repeating any digit.

As, we can observe that 138 is a three digit number formed and in the question it has been asked to find the 4 digit number. So, 138 cannot be formed as a smallest digit. So, we have to change the place of 0 and 1 to get the 4 digit number.

Thus, we get 1038, which is now a smallest 4 digit number.

Hence, 1038 is the smallest 4 digit number that can be formed using the digits 8, 3, 0, 1.

**So, option (A) 1038 is correct.**

**Note:**

To solve these types’ questions in which 0 digit is given, then we must remember that in the question it has been asked for a 4 digit number. But, students make mistakes by writing 0138 as an answer which is totally wrong. Hence, it becomes a three digit number which is not asked.

Recently Updated Pages

When people say No pun intended what does that mea class 8 english CBSE

Name the states which share their boundary with Indias class 9 social science CBSE

Give an account of the Northern Plains of India class 9 social science CBSE

Change the following sentences into negative and interrogative class 10 english CBSE

Advantages and disadvantages of science

10 examples of friction in our daily life

Trending doubts

Which are the Top 10 Largest Countries of the World?

Fill the blanks with the suitable prepositions 1 The class 9 english CBSE

Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE

Give 10 examples for herbs , shrubs , climbers , creepers

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

The Equation xxx + 2 is Satisfied when x is Equal to Class 10 Maths

Change the following sentences into negative and interrogative class 10 english CBSE

Difference Between Plant Cell and Animal Cell

Write a letter to the principal requesting him to grant class 10 english CBSE

Students Also Read