Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(7, 21, 49)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. (9, 27, 72).
Given set's logic is (7, 21, 49) → (7, 7 × 3, 72)
Checking for options:
Option 1: (9, 27, 72) → (9, 9 × 3, 9 × 8)
is not following the logic with respect to given set.
Option 2: (6, 18, 36) → (6, 6 × 3, 62) follows the logic.
Option 3: (5, 15, 25) → (5, 5 × 3, 52) follows the logic.
Option 4: (8, 24, 64) → (8, 8 × 3, 82) follows the logic.
Therefore, (9, 27, 72) will be the correct option.
Hence, the correct answer is (9, 27, 72).