Total Questions: 53
(1st number - 2nd number) = 111 (428, 317) → 428 - 317 = 111 (285, 174) → 285 - 174 = 111 Similarly, (597, 486) → 597 - 486 = 111
Hence, 486 is the correct answer.
Hence, PB 19 is the correct answer.
(NOTE :- Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits.)
3 : 7 5 : 23
(1st number)² - 2 = 2nd number (3 : 7) → (3)² - 2 ⇒ 9 - 2 = 7 (5 : 23) → (5)² - 2 ⇒ 25 - 2 = 23 Similarly,
(6 : 34) → (6)² - 2 ⇒ 36 - 2 = 34
Hence, (6 : 34) is the correct answer.