Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(15, 135, 6) (12, 84, 5)
Answer & explanation
Correct answer: option 1
(15, 135, 6) (12, 84, 5)
For the first set:
=> 135 ÷ 15 = 9
9 - 3 = 6
For the second set:
=> 84 ÷ 12 = 7
7 - 2 = 5
So,
Option 01 (21, 315, 6);
315 ÷ 21 = 15
6 = 15 - 9
This set follows the pattern.
Option 02 (9, 89, 3);
89 ÷ 9 = 9.888...
9 - 3 = 6 not 3
This set doesn't follow the pattern.
Thus, (21, 315, 6) is correct.