If A = {3 6 9 12} and B = {6 12 18} then what is A ∩ B?
यदि A = {3 6 9 12} और B = {6 12 18} हैं तो A ∩ B क्या होगा?
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Correct Answer
B. {6 12}
ExplanationStep 1: Intersection contains only common elements. Step 2: 6 and 12 are in both sets so the answer is {6 12}. Step 3: Remember intersection as the common part.
Step 1: Intersection में केवल common elements आते हैं। Step 2: 6 और 12 दोनों sets में हैं इसलिए answer {6 12} है। Step 3: Intersection को common part की तरह याद रखें।