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)

Question

Question

This question was previously asked in

SSC MTS Previous Year Paper (Held on: 8 July 2022 Shift 3)

Answer 1

The logic followed here is:

(1st number + 2nd number)² = 3rd number.

Now,

(2, 3, 25)

⇒ (2 + 3)² → 5² = 25

For (3, 4, 49)

⇒ (3 + 4)2 → 72 = 49.

Now, checking the options:

Option 1: (4, 5, 81)

⇒ (4 + 5)2 → 92 = 81.

Option 2: (4, 5, 91)

⇒ (4 + 5)2 → 92 = 81 ≠ 91.

Option 3: (4, 6, 110)

⇒ (4 + 6)2 → 102 = 100 ≠ 110.

Option 4: (4, 7,111)

⇒ (4 + 7)2 → 112 = 121 ≠ 111.

Hence, the correct answer is "Option 1".