(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.)
(13, 14, 108)
(51, 12, 252)
Correct Answer: (c) (29, 14, 172)
Solution: Logic : (First number + Second number) × 4 = Third number
(13, 14, 108)
= (13 + 14) × 4 = (27) × 4 = 108
(51, 12, 252) = (51 + 12) × 4 = (63) × 4 = 252
Similarly,
(29, 14, 172) = (29 + 14) × 4
= (43) × 4 = 172