Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

Which option correctly represents the empty set?

Answer and explanation

Correct answer: ∅

The governing concept is the definition of an empty set: it is a set containing no elements. The symbol ∅ is specially used for this set. In contrast, 0 is a number, while {0} is a one-element set whose only member is 0. Similarly, {1} contains one element, namely 1. Therefore, option C alone represents the empty set; the braces in B and D show that those sets are not empty.

Related tags

SetsEmpty SetCardinalityClass 9 MathematicsGeneral Chapter PracticeCommon QuestionsCommonMathematics

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.