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Question : Directions: If 246 = 8, 624 = 0 and 327 = 6, then 423 = ?

Option 1: 10

Option 2: 9

Option 3: 8

Option 4: 1


Team Careers360 3rd Jan, 2024
Answer (1)
Team Careers360 18th Jan, 2024

Correct Answer: 1


Solution : Given:
246 = 8, 624 = 0, 327 = 6

Add the second and the third digits of the number and subtract the first digit from the resultant –
Like, 246 = 8→4 + 6 – 2 = 10 – 2 = 8;
624 = 0→2 + 4 – 6 = 6 – 6 = 0;
327 = 6→2 + 7 – 3 = 9 – 3 = 6;
Similarly, follow the same pattern for 423 = ?→2 + 3 – 4 = 5 – 4 = 1

So, the required missing number is 1. Hence, the fourth option is correct.

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