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.)
(22, 7, 385) (36, 9, 810)
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. (27, 6, 405).
Logic: (First term ÷ 2) × (Second term × 5 )= Third term
(22, 7, 385) → (22 ÷ 2) × (7 × 5) = 11 × 35 = 385
(36, 9, 810) → (36 ÷ 2) × (9 × 5) = 18 × 45 = 810
Similarly, (27, 6, 405) → (27 ÷ 2) × (6 × 5) = 405