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Recent questions tagged number-series

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1
UGC NET CSE | June 2023 | Part 1: 32
Determine the next term in the following number series $3,15,35,63, ?, \cdots \cdots$ $89$ $91$ $99$ $106$
Determine the next term in the following number series $3,15,35,63, ?, \cdots \cdots$$89$$91$$99$$106$
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2
UGCNET CSE December 2022: 121
What number would replace question mark (?) in the series given below? $1,4,11,26,57,120,247, ?$ $424$ $367$ $255$ $502$ (Option $1[39781]) 1$ (Option $2[39782]) 2$ (Option $3[39783]) 3$ (Option $4 [39784]) 4$
What number would replace question mark (?) in the series given below?$1,4,11,26,57,120,247, ?$$424$$367$$255$$502$(Option $1[39781]) 1$(Option $2[39782]) 2$(Option $3[39...
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2 votes
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4
GO Classes 2023 | IIITH Mock Test 1 | Question: 97
If $7\:\theta\: 13\: \alpha\: 3 = 60,$ and $12\:\theta\: 13\: \alpha\: 4 = 100,$ then $38\:\theta\: 39\: \alpha\: 3 =\:?$ $313$ $219$ $343$ $231$
If $7\:\theta\: 13\: \alpha\: 3 = 60,$ and $12\:\theta\: 13\: \alpha\: 4 = 100,$ then $38\:\theta\: 39\: \alpha\: 3 =\:?$$313$$219$$343$$231$
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1 votes
2 answers
7
Applied Mock Test
Find the next term in the series 10, 18, 28, 40, 54?
Find the next term in the series10, 18, 28, 40, 54?
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1 answer
8
GATE Overflow Analytical and Spatial Aptitude 1: 12
If $7\:\theta\: 13\: \alpha\: 3 = 60,$ and $12\:\theta\: 13\: \alpha\: 4 = 100,$ then $38\:\theta\: 39\: \alpha\: 3 =\:?$ $313$ $219$ $343$ $231$
If $7\:\theta\: 13\: \alpha\: 3 = 60,$ and $12\:\theta\: 13\: \alpha\: 4 = 100,$ then $38\:\theta\: 39\: \alpha\: 3 =\:?$$313$$219$$343$$231$
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4 votes
3 answers
9
GATE2010 TF: GA-7
Consider the series $\frac{1}{2}+\frac{1}{3}-\frac{1}{4}+\frac{1}{8}+\frac{1}{9}-\frac{1}{16}+\frac{1}{32}+\frac{1}{27}-\frac{1}{64}+\ldots.$ The sum of the infinite series above is$:$ $\infty$ $\frac{5}{6}$ $\frac{1}{2}$ $0$
Consider the series $\frac{1}{2}+\frac{1}{3}-\frac{1}{4}+\frac{1}{8}+\frac{1}{9}-\frac{1}{16}+\frac{1}{32}+\frac{1}{27}-\frac{1}{64}+\ldots.$ The sum of the infinite seri...
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2 votes
1 answer
10
NIELIT 2018-9
Look at this series: $25, 25, 37, 37, \dots , 51, ….$. What number should fill the blank? $51$ $39$ $23$ $25$
Look at this series: $25, 25, 37, 37, \dots , 51, ….$. What number should fill the blank?$51$$39$$23$$25$
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11
NIELIT 2018-11
Look at this series: $5000, 1001, 201, 41, \dots$ What number should come next? $9$ $10$ $11$ $42$
Look at this series: $5000, 1001, 201, 41, \dots$ What number should come next?$9$$10$$11$$42$
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13
ISI-2014-06
The sum of an infinite geometric series of real numbers is $14$, and the sum of the cubes of the terms of this series is $392$. Then the first term of the series is $-14$ $10$ $7$ $-5$
The sum of an infinite geometric series of real numbers is $14$, and the sum of the cubes of the terms of this series is $392$. Then the first term of the series is$-14$$...
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4 votes
1 answer
14
GATE2018 EC: GA-4
What is the value of $1 + \dfrac{1}{4} + \dfrac{1}{16} + \dfrac{1}{64} + \dfrac{1}{256} + ......?$ $2$ $\dfrac{7}{4}$ $\dfrac{3}{2}$ $\dfrac{4}{3}$
What is the value of $1 + \dfrac{1}{4} + \dfrac{1}{16} + \dfrac{1}{64} + \dfrac{1}{256} + ......?$ $2$$\dfrac{7}{4}$$\dfrac{3}{2}$ $\dfrac{4}{3}$
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16
addition
value of 1/3 + 1/15 + 1/35 +............................+1/9999 a)100/101 b)50/101 c)100/51 d)50/51
value of 1/3 + 1/15 + 1/35 +............................+1/9999a)100/101b)50/101c)100/51d)50/51
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1 votes
2 answers
17
Next number in series
196 : 169 : 81 : ? (a) 64 (b) 72 (c) 100 (d) None Is a option correct here or do we need to look at the the square root of them for some other relation 14,13,9 .If none was not there i would have selected a only.
196 : 169 : 81 : ?(a) 64(b) 72(c) 100(d) NoneIs a option correct here or do we need to look at the the square root of them for some other relation 14,13,9 .If none was n...
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1 votes
3 answers
18
Next number in series
Find next number in series? 15,10,5,150,16,12,4,192,20,15,5,....?
Find next number in series?15,10,5,150,16,12,4,192,20,15,5,....?
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4 votes
3 answers
19
Test by Bikram | Mathematics | Test 2 | Question: 10
$S = 1.2 + 2.3.x + 3.4.x^2 + 4.5.x^3 + \dots +\infty$ where $x = 0.5$. The sum of the series is _________.
$S = 1.2 + 2.3.x + 3.4.x^2 + 4.5.x^3 + \dots +\infty$ where $x = 0.5$.The sum of the series is _________.
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1 votes
0 answers
21
Series expansion
If m and n are whole numbers and $m^{n} = 125$ then the value of $(m-5)^{n+1}=?$
If m and n are whole numbers and $m^{n} = 125$ then the value of $(m-5)^{n+1}=?$
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3 votes
2 answers
23
What will be the next Number?
0, 11, 36, 81, ____?
0, 11, 36, 81, ____?
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7 votes
1 answer
24
GATE2014 EC-2: GA-5
Fill in the missing number in the series. $2$ $3$ $6$ $15$ ___ $157.5$ $630$
Fill in the missing number in the series.$2$ $3$ $6$ $15$ ___ $157.5$ $630$
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