Two marks example problems — task. Mathematics State Board, Class 9.

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Answer variants:

$\in$

$\notin$

1. Consider the set

$A$

$=$

$\{$ Ashwin, Muralivijay, Vijay Shankar, Badrinath

$\{\}$

Fill in the blanks with the appropriate symbol

$\in$ or

$\notin$ .

(i) Muralivijay

$A$

(ii) Ashwin

$A$

(iii) Badrinath

$A$

(iv) Ganguly

$A$

(v) Tendulkar

$A$

2. Write the set of letters of the following words in Roster form.

(i) ASSESSMENT

$=$

$\{i, i, i, i, i, i\}$

(ii) PRINCIPAL

$=$

$\{i, i, i, i, i, i, i\}$

[Note: Enter the letters in the given order.]

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2. Two marks example problems