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Byju's Answer
Standard XII
Mathematics
Summation by Sigma Method
Find the miss...
Question
Find the missing term
12, 32, 72, 152, (.........)
A
312
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B
325
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C
515
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D
613
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Solution
The correct option is
C
312
the series is + 20, + 40, + 80, + 160
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Similar questions
Q.
In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces.
12, 32, 72, 152,
Q.
Identify the term that will replace the ?
12
,
32
,
72
,
152
,
?
Q.
12, 32, 72, 152, ___,___
Q.
Using the given pattern, find the missing numbers.
1
2
+
2
2
+
2
2
=
3
2
2
2
+
3
2
+
6
2
=
7
2
3
2
+
4
2
+
12
2
=
13
2
4
2
+
5
2
+
.
.
.
.
.
.
=
21
2
5
2
+
.
.
.
.
.
+
30
2
=
31
2
6
2
+
7
2
+
.
.
.
.
.
.
=
.
.
.
.
.
.
.
.
Q.
Using the given pattern, find the missing numbers:
1
2
+
2
2
+
2
2
=
3
2
2
2
+
3
2
+
6
2
=
7
2
3
2
+
4
2
+
12
2
=
13
2
4
2
+
5
2
+
___
=
21
2
5
2
+
___
+
30
2
=
31
2
6
2
+
7
2
+
___
=
____
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