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Byju's Answer
Standard X
Mathematics
Formula for Sum of n Terms of an AP
13, 25, 51, 1...
Question
13
,
25
,
51
,
101
,
203
,
?
A
405
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B
106
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C
407
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D
411
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Solution
The correct option is
A
405
The pattern of the series is as follows. So, the next term will be
405
.
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Q.
Find
407
×
393
Q.
(
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2
−
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Q.
Find
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A
4
–
–––––
–
407
–
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Q.
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Q.
The number of terms in the sequence
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