Let be 39 arithmetic | Sequence and Series| JEE MAIN 2026

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JEE MAIN 2026

05-04-26 S2

Question

Let $A_1, A_2, A_3, \ldots \ldots . ., A_{39}$ be 39 arithmetic means between the numbers 59 and 159 . Then the mean of $\mathrm{A}_{25}, \mathrm{~A}_{28}, \mathrm{~A}_{31}$ and $\mathrm{A}_{36}$ is equal to:

Select the correct option:

A

129

B

136

C

131.50

D

134

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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