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 1 and 3 is not allowed.)
(82, 75, 66)
(69, 62, 53)
Answer & explanation
Correct answer: option 3
(82, 75, 66)
(69, 62, 53)
The logic followed here is :
Ist number - 7 = second number and second number - 9 = IIIrd number
As
82 - 7 = 75 and 75 - 9 = 66
69 - 7 = 62 and 62 - 9 = 53
Same as in option (61, 54, 45)
61 - 7 = 54 and 54 - 9 = 45