Question
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 subtracting multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on I and 3 is not allowed) (1, 8, 3) (2, 21, 5)Solution
The logic is followed here- First term + last term x (first term – last term) 1 + 3 = 4 x 2 = 8 2 + 5 = 7 x 3 = 21 Similarly, 4 + 7 = 11 x 3 = 33
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