Select the set in which the numbers are related in the same way as the numbers of the given set.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/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.)
(23, 161, 207) (47, 329, 423)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. (64, 448, 576).
(23, 161, 207) = 207 - 161 = 46, 46 ÷ 2 = 23
(47, 329, 423) = 423 - 329 = 94, 94 ÷ 2 = 47
(64, 448, 576) = 576 - 448 = 128, 128 ÷ 2 = 64