Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(18, 378, 7)
(14, 210, 5)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. (15, 405, 9)
Logic: First number × Third number × 3 = Second number
(18, 378, 7): 18 × 7 × 3 = 378
(14, 210, 5): 14 × 5 × 3 = 210
Similarly, (15, 405, 9): 15 × 9 × 3 = 405