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)
(2, 3, 25)
(3, 4, 49)
Answer & explanation
Correct answer: option 1
(2, 3, 25)
(3, 4, 49)
The logic followed here is :
( Ist number + second number)2 = IIIrd number
as
( 2 + 3)2 = 25
( 3 + 4)2 = 49
Same as in (4, 5, 81)
(4 + 5 )2 = 81