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

Question : 2 of 14

Marks: +1, -0

(a) Which term of the A.P.

-\;\frac{11}{2},-3,-\;\frac{1}{2},\ldots

\;\frac{49}{2}

(b) Find a and

b

so that the numbers

a, 7, b, 23 are in A.P.

Solution: 👈: Video Solution

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