3 9, ?, 81, 243, 729 -What should come in place of the question mark (?)
What should come in place of the question mark (?) in the given series?
दी गई श्रृंखला में प्रश्न-चिह्न (?) के स्थान पर क्या आना चाहिए?
3 9 ? 81 243 729
Detailed Solution & Logic
Correct Answer:
27
Given series:
3, 9, ?, 81, 243, 729
Observe the pattern:
Each term is multiplied by 3.
$3 \times 3 = 9$
$9 \times 3 = 27$
$27 \times 3 = 81$
$81 \times 3 = 243$
$243 \times 3 = 729$
So the missing number is 27.
✅ Final Answer: 27
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