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

What is the value of \(3!\times5!\)?

Answer and explanation

Correct answer: 720

Using factorial notation, \(3!=3\times2\times1=6\) and \(5!=5\times4\times3\times2\times1=120\). Therefore, \(3!\times5!=6\times120=720\), so option A is correct. Option B, 600, may result from incorrectly taking \(5!\) as 100; actually, \(5!=120\). Exam tip: evaluate each factorial separately before multiplying.

Related tags

Factorial NotationPermutations And CombinationsClass 11 MathematicsFactorial CalculationMathematicsClass 11 Mcq

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.