Three of the following four numbers are alike in a certain way and one is different. Pick the number that is different from the rest
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 6394
| Understanding |
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Product of first two digits is equal to the product of last two digits. 2) 3864: 3 × 8 = 24 and 6 × 4 = 24 3) 4638: 4 × 6 = 24 and 3 × 8 = 24 4) 2936: 2 × 9 = 18 and 3 × 6 = 18 But 1) 6394: 6 × 3 = 18 and 9 × 4 = 36 Hence, 6394 is the odd one. |