Find which of the following numbers are divisible by 4 :
(i) 360 (ii) 3180
(iii) 5348 (iv) 7756

Options

A. `(i)` and `(ii)`
B. `(iii)` and `(iv)`
C. All
D. None of these

Answer

To determine which of the given numbers are divisible by 4, we will use the rule that states a number is divisible by 4 if the number formed by its last two digits is divisible by 4. Let's check each number step by step.

### Step 1: Check 360
- **Last two digits:** 60
- **Check divisibility:**
\[ 60 \div 4 = 15 \]
Since 15 is a whole number, 60 is divisible by 4.

**Conclusion:** 360 is divisible by 4.

### Step 2: Check 3180
- **Last two digits:** 80
- **Check divisibility:**
\[ 80 \div 4 = 20 \]
Since 20 is a whole number, 80 is divisible by 4.

**Conclusion:** 3180 is divisible by 4.

### Step 3: Check 5348
- **Last two digits:** 48
- **Check divisibility:**
\[ 48 \div 4 = 12 \]
Since 12 is a whole number, 48 is divisible by 4.

**Conclusion:** 5348 is divisible by 4.

### Step 4: Check 7756
- **Last two digits:** 56
- **Check divisibility:**
\[ 56 \div 4 = 14 \]
Since 14 is a whole number, 56 is divisible by 4.

**Conclusion:** 7756 is divisible by 4.

### Final Summary:
All the numbers checked are divisible by 4:
1. 360 is divisible by 4.
2. 3180 is divisible by 4.
3. 5348 is divisible by 4.
4. 7756 is divisible by 4.

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