81, 512, 2401, 7776, 15625, 16384,? 2187 19683 729 512 Option (e) Series is 92 ,

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Home ‣ Verbal Reasoning ‣ Number Series Comments

Question
81, 512, 2401, 7776, 15625, 16384,?
Options
A. 2187
B. 19683
C. 729
D. 512

Correct Answer

Explanation

Option (e) Series is 9² , 8³ , 7⁴ , 6⁵ , 5⁶ , 4⁷ , 3⁸
? = 3⁸ , = 6561

Number Series problems

Search Results

1.
8, 64, 216, 516, 512, 1000, 1728,?
Options
A. 4096
B. 2744
C. 3375
D. 2197

Discuss

Correct Answer: 2744

Explanation:

Series is 2³ , 4³ , 6³ , 8³ , 10³ , 12³ , ....
Then, ? = 14³ = 2744

2.
72, 63, 54, 45, ...?......
Options
A. 36
B. 81
C. 27
D. 90

Discuss

Correct Answer: 36

Explanation:

The gap is of -9

3.
12, 15, 19, 24,?
Options
A. 28
B. 27
C. 30
D. 32

Discuss

Correct Answer: 30

Explanation:

The difference between the numbers increases by 1.

4.
5760, 960,?, 48, 16, 8
Options
A. 120
B. 160
C. 192
D. 240

Discuss

Correct Answer: 192

Explanation:

The given series is in pattern � 6, � 5, � 4, � 3, � 2. So the missing term is 960 � 5 = 192

5.
3, 15,?, 63, 99, 143
Options
A. 27
B. 35
C. 45
D. 56

Discuss

Correct Answer: 35

Explanation:

The given series is in the pattern (2² - 1), (4² - 1),............ (8² - 1), (10² - 1), (12² - 1). So, the missing term is (6² - 1) = 35

6.
6, 26, 134, 666, 3334, 16666,?
Options
A. 84344
B. 83443
C. 84434
D. 83334

Discuss

Correct Answer: 83334

Explanation:

6 x 5 -4 = 26
26 x 5 + 4 =134
134 x 5 - 4 =666
666 x 5 + 4 = 3334
3334 x 5 -4 = 16666
16666 x 5 + 4 = ?
? = 83334

7.
16, 24, 48, 120, 360, 1260,?
Options
A. 3780
B. 4725
C. 5355
D. 5040

Discuss

Correct Answer: 5040

Explanation:

The series is x 1.5, x 2, x 2.5, x 3, x 3.5

8.
529, 841, 961, 1369, 1681, 1849,?
Options
A. 2809
B. 2601
C. 3249
D. 3481

Discuss

Correct Answer:

Explanation:

The series is : 23², 29², 31², 37², 41², ..........(Square of prime numbers)

9.
20, 24, 33, 49, 74, 110?
Options
A. 133
B. 147
C. 159
D. 163

Discuss

Correct Answer: 159

Explanation:

The series is : 2², + 3², + 4², + 5², + 6², ..........

10.
796, 675, 554, 433, ...?....
Options
A. 512
B. 231
C. 213
D. 312

Discuss

Correct Answer: 312

Explanation:

The difference of the number is (- 121).

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81, 512, 2401, 7776, 15625, 16384,?

Number Series problems

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