Question

 If 2/3, k, 5/8 are in AP then the value of k is *




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Answer 1

Answer:

d=second term-first term.,,,,,,(1)

d=third term -second term,,,,,,(2)

From 1 and 2

second term -first term= third term -second term

k-2/3=5/8-k

2k=2/3+5/8

2k=31/24

k=31/28