Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Three distinct numbers are selected randomly from the set 
. If the probability, that the selected numbers are in an increasing G.P., is 
, then 
is equal to _____.
Text Solution
Verified by ExpertsThe correct answer is:
2477
(2477)
Common ratio | Last triplet | Total |
10, 20, 40 | 10 | |
4, 12, 36 | 4 | |
2, 8, 32 | 2 | |
1,5,25 | 1 | |
1,6,36 | 1 | |
Total = 18 |
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