I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

MEDIUM

11th ICSE

IMPORTANT

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If $A = \{1, 2\}, B = \{2, 3, 4\}, C = \{1, 2, 4, 5\},$ then $A \cap B = \{1, 2\}$ .

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Important Questions on Sets

MEDIUM

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

If

A = \{1, 2\}, B = \{2, 3, 4\}, C = \{1, 2, 4, 5\},

then

B \cap C = \{2, 4\}

.

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

State whether the following statement is true or false :

\{a\} \in \{a, b, c\}

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

State whether the following statement is true or false :

a \in \{a, b, c\}

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

State whether the following statement is true or false :

a \subset \{a, b, c\}

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 1

State whether the following statement is true or false :

a \notin \{a, b, c\}

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 2

Find the power set of

\{2, 3, 5\}

.

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 2

Find the smallest set

A

such that

A \cup \{2, 3\} = \{1, 2, 3, 4, 6\}

.

EASY

11th ICSE

IMPORTANT

I.S.C MATHEMATICS FOR CLASS XI>Chapter 1 - Sets>EXERCISE FOR REVISION>Q 2

If

ℝ

is the set of real numbers and

ℚ

is the set of rational numbers, then find

ℝ - ℚ

.