Find out the wrong number in a given series.
Find the Wrong Number
Series: 263, 284, 393, 481, 482
Given Pattern : Second digit = First digit × Third digit
Pattern Check
- 263 → 6 = 2 × 3 = 6 (True)
- 284 → 8 = 2 × 4 = 8 (True)
- 393 → 9 = 3 × 3 = 9 (True)
- 481 → 8 ≠ 4 × 1 (=4) (False)
- 482 → 8 = 4 × 2 = 8 (True)
Ans : Wrong number = 481
āĻā§āϞ āϏāĻāĻā§āϝāĻžāĻā§ āĻŦāĻŋāĻāĻžā§° āĻā§°āĻ
āϧāĻžā§°āĻž: 263, 284, 393, 481, 482
āĻĻāĻŋā§āĻž āύāĻŋā§āĻŽ : āĻĻā§āĻŦāĻŋāϤā§ā§ āĻ āĻāĻ = āĻĒā§ā§°āĻĨāĻŽ āĻ āĻāĻ × āϤā§āϤā§ā§ āĻ āĻāĻ
āϧāĻžāĻĒā§-āϧāĻžāĻĒā§ āĻĒā§°ā§āĻā§āώāĻž 263 → 6 = 2 × 3 True
- 263 → 6 = 2 × 3 = 6 (True)
- 284 → 8 = 2 × 4 = 8 (True)
- 393 → 9 = 3 × 3 = 9 (True)
- 481 → 8 ≠ 4 × 1 (=4) (False)
- 482 → 8 = 4 × 2 = 8 (True)
āĻā§ā§āĻžāύā§āϤ āĻāϤā§āϤ⧰ : āĻā§āϞ āϏāĻāĻā§āϝāĻž = 481
Exam Tip: āĻāύ⧠āĻĒā§ā§°āĻļā§āύāϤ āĻĒā§ā§°āĻĨāĻŽā§ āύāĻŋā§āĻŽ āϧ⧰āĻž → āϤāĻžā§° āĻĒāĻŋāĻāϤ āĻāĻā§ āĻāĻā§ āĻĒā§°ā§āĻā§āώāĻž āĻā§°āĻŋāϞā§āĻ āĻā§āϞ āϏāĻāĻā§āϝāĻžāĻā§ āϤā§āĻā§āώāĻŖāĻžā§ āĻĒā§ā§ąāĻž āϝāĻžā§ âī¸