(1!+2!+3!) का मान क्या है?
What is the value of (1!+2!+3!)?
Explanation opens after your attempt
B. (9)
Concept
(1!=1), (2!=2), and (3!=6), so the sum is (9). Evaluate factorials before adding them.
Why this answer is correct
The correct answer is B. (9). (1!=1), (2!=2), and (3!=6), so the sum is (9). Evaluate factorials before adding them.
Exam Tip
(1!=1), (2!=2) और (3!=6), इसलिए योग (9) है। क्रमगुणित को जोड़ने से पहले उनका मान निकालें।
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