Test the divisibility of each of the following numbers by :
(i) 205 (ii) 90 (iii) 1174 (iv) 57930 (v) 60005

Answer

To test the divisibility of the given numbers by 10, we need to check the digit in the one's place of each number. A number is divisible by 10 if its last digit (the digit in the one's place) is 0.

Let's go through each number step by step:

### Step-by-Step Solution:

1. **Check the number 205:**
- The last digit (1's place) of 205 is 5.
- Since 5 is not 0, 205 is **not divisible by 10**.

2. **Check the number 90:**
- The last digit (1's place) of 90 is 0.
- Since the last digit is 0, 90 is **divisible by 10**.

3. **Check the number 1174:**
- The last digit (1's place) of 1174 is 4.
- Since 4 is not 0, 1174 is **not divisible by 10**.

4. **Check the number 57930:**
- The last digit (1's place) of 57930 is 0.
- Since the last digit is 0, 57930 is **divisible by 10**.

5. **Check the number 60005:**
- The last digit (1's place) of 60005 is 5.
- Since 5 is not 0, 60005 is **not divisible by 10**.

### Summary of Results:
- 205: Not divisible by 10
- 90: Divisible by 10
- 1174: Not divisible by 10
- 57930: Divisible by 10
- 60005: Not divisible by 10