CBSE Class 10 Math 2022 Delhi Set 1 Paper (Term II)

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Question : 2
Total: 14
(a) Which term of the A.P.
11
2
,3
,
1
2
,...
is
49
2
?
OR
(b) Find a and b so that the numbers
a, 7, b, 23 are in A.P.
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