CBSE Class 10 Answered
please answer .this question .......
Asked by kirtichawla94 | 06 Mar, 2010, 09:31: AM
Expert Answer
Let the four numbers be
(a-3d), (a-d), (a+d), (a+3d)
Here a =8 since total =32
ATQ
(a2-9d2) : (a2-d2) = 7:15
(64 - 9d2) : (64-d2) =7:15
Solve to get d
Answered by | 06 Mar, 2010, 12:35: PM
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