Let 3,a,b,c be in A.P. and 3,a-1,. |Sequences and Series

JEE-Main 2024

01.02.24_(S1)

Question

Let 3,a,b,c be in A.P. and 3,a-1,b+1,c+9 be in G.P. Then, the arithmetic mean of a,b and c is :

Select the correct option:

A

-4

B

-1

C

13

D

11

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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