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Byju's Answer
Standard XII
Mathematics
Sum of Coefficients of All Terms
22, 24, 28, ?...
Question
22, 24, 28, ?, 52, 84
A
36
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B
38
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C
42
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D
46
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Solution
The correct option is
A
36
22, 24, 28, ?, 52, 84
Clearly, the series is
+
2
1
,
+
2
2
,
+
2
3
,
2
4
,
2
5
.
.
.
and so on..
Thus missing number is
28
+
2
3
=
28
+
8
=
36
.
Suggest Corrections
0
Similar questions
Q.
What number will replace the "?" in the given series ?
22
,
24
,
28
,
?
,
52
,
84
Q.
Represent the following data by a histogram and then, compute the mode.
Price of sugar per kg (in Rs)
18-20
20-22
22-24
24-26
26-28
Total
Number of weeks
4
8
22
12
6
52