Fill in the blanks by appropriate symbol ` gt " or " lt` :
(i) `0 …….. 7`
(ii) 0 ……… -3
`(iii) -5 ……… -2`
` `(iv) -15 …….. 13 `
`(v) -231 …. -132`
`(vi) -6 …… 6`

Answer

Let's solve the question step by step.

### Step 1: Understand the Symbols
We have two symbols to use:
- "gt" (greater than, >)
- "lt" (less than, <)

### Step 2: Evaluate Each Part

#### Part (i): `0 …….. 7`
- Compare 0 and 7.
- Since 0 is less than 7, we write:
**0 < 7** (0 lt 7)

**Hint:** Remember that any positive number is greater than zero.

#### Part (ii): `0 ……… -3`
- Compare 0 and -3.
- Since 0 is greater than -3, we write:
**0 > -3** (0 gt -3)

**Hint:** Any positive number is greater than any negative number.

#### Part (iii): `-5 ……… -2`
- Compare -5 and -2.
- Since -5 is less than -2, we write:
**-5 < -2** (-5 lt -2)

**Hint:** On a number line, the further left you go, the smaller the number.

#### Part (iv): `-15 …….. 13`
- Compare -15 and 13.
- Since -15 is less than 13, we write:
**-15 < 13** (-15 lt 13)

**Hint:** Negative numbers are always less than positive numbers.

#### Part (v): `-231 …. -132`
- Compare -231 and -132.
- Since -231 is less than -132, we write:
**-231 < -132** (-231 lt -132)

**Hint:** The more negative the number, the smaller it is.

#### Part (vi): `-6 …… 6`
- Compare -6 and 6.
- Since -6 is less than 6, we write:
**-6 < 6** (-6 lt 6)

**Hint:** Negative numbers are always less than positive numbers.

### Final Answers:
1. 0 < 7
2. 0 > -3
3. -5 < -2
4. -15 < 13
5. -231 < -132
6. -6 < 6