The sets A - p - q - s - t and B - a - b - c - d - e are sets-A- overlappingB- equalC- disjointD- infinite

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Standard IX

Mathematics

Disjoint Sets

The sets A = ...

Question

The sets $A = {p, q, s, t}$ and $B = {a, b, c, d, e}$ are _____ sets.

overlapping

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equal

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disjoint

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infinite

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Solution

The correct option is C disjoint
Two sets are said to be disjoint, if they have no elements in common.
In the given example, set A and set B are disjoint sets, as there are no elements in common.

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The sets A={p,q,s,t} and B={a,b,c,d,e} are _____ sets.

The correct option is C disjoint Two sets are said to be disjoint, if they have no elements in common. In the given example, set A and set B are disjoint sets, as there are no elements in common.

The sets $A = {p, q, s, t}$ and $B = {a, b, c, d, e}$ are _____ sets.

The correct option is C disjoint
Two sets are said to be disjoint, if they have no elements in common.
In the given example, set A and set B are disjoint sets, as there are no elements in common.