railway RRB Junior Stenographer (Ministerial and Isolated Categories) Mock Test Logical Reasoning Analogy Letter and Number Based
Select the set in which the numbers are related in the same way as are the numbers of the following set.
(9, 27, 63)
1
(8, 24, 48)
2
(15, 45, 80)
3
(12, 36, 84)
4
(7, 14, 49)