1, 3, 9, 27, ___
Next Number Series Calculation
To find the next number in the series 1, 3, 9, 27, we need to identify the pattern.
- Observe the relationship between consecutive terms:
- $3 \div 1 = 3$
- $9 \div 3 = 3$
- $27 \div 9 = 3$
- The pattern is that each number is obtained by multiplying the previous number by 3. This is a geometric progression with a common ratio of 3.
Finding the Next Term
Apply the identified pattern to the last term (27):
Next Term = Last Term $\times$ Common Ratio
Next Term = $27 \times 3$
Next Term = $81$
Therefore, the next number in the series is 81.
Similar Questions
Which number breaks the pattern?
3, 6, 11, 20, 33, 70
- What should come in place of the question mark '?' in the following number series?
$45, 40, 50, ?, 55, 30$ - Complete the series.
$25, 36, 49, 64, 81, ?$ - What should come at the place of question mark? : $98, 90, 82, 74, ?, 58$
- What should come at the place of question mark? 1, 8, 27, 64, 125, ?, 343
- The series given below contains a sequence of numbers. Accordingly identify the incorrect combination.
5, 9, 27, 31, 94, 97, 292 - Complete the series: 0, 7, 26, 63, ?
- What should come in place of the question mark '?' in the following number series?
12, 6, 0, -6, ?, -18 Complete the series.
10, 20, 18, 36, 34,68 ________- What should come at the place of question mark?
3, 7, 14, 24, 37, ?
Important Questions from Number Series
What will come in place of question mark (?) in the following number series?
2, 5, 11, 23, 44, 77, ?
What will come in place of question mark (?) in the following number series?
31, 32, 36, ?, 61, 86
What will come in the place of question mark (?) in the following number series?
3, 6, 18, ?, 630, 6930
What should come in place of the question mark ‘?’ in the following number series?
60, 40, 50, ?, 180, 460
A series is given with one term wrong. Select that wrong term from the given alternatives.
J12, M24, P48, S96, U192
