JEE Main 27 June 2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 5 of 90
 
Marks: +1, -0
Let S=2+‌
6
7
+‌
12
72
+‌
20
73
+‌
30
74
+.....
Then 4S is equal to
[27-Jun-2022-Shift-2]
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