## Question 1
Find the index of the extra character that is present in only one of the strings.

string 1 = "pqr"

string 2 = "psrq"
### Options

1. 0
Incorrect

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2. 1
Correct
The extra character 's' is only present in string 2, whose index is 1.
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3. 2
Incorrect

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4. 3
Incorrect

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## Question 2
Find the index of the extra character that is present in only one of the strings.

string 1 = "masthematic"

string 2 = "mathematic"
### Options

1. 5
Incorrect

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2. 7
Incorrect

----------------------------

3. 9
Incorrect

----------------------------

4. 2
Correct
The extra character 's' is only present in string 1, whose index is 2.
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## Question 3
Find the index of the extra character that is present in only one of the strings.

string 1 = "rest"

string 2 = "est"
### Options

1. 0
Correct
The extra character 'r' is only present in string 1, whose index is 0.
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2. 1
Incorrect

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3. 2
Incorrect

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4. 3
Incorrect

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