(6) अलग-अलग मोतियों को सीधी कढ़ाई में लगाने के तरीके कितने हैं?
How many ways are there to arrange (6) different beads in a straight embroidery line?
Explanation opens after your attempt
B. (720)
Concept
In a straight line, the arrangement of (6) distinct beads is (6!=720). Do not treat it as a circular arrangement.
Why this answer is correct
The correct answer is B. (720). In a straight line, the arrangement of (6) distinct beads is (6!=720). Do not treat it as a circular arrangement.
Exam Tip
सीधी रेखा में (6) अलग मोतियों की व्यवस्था (6!=720) है। इसे circular arrangement न मानें।
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