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Q12. The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is : (a) 7221 (b) 7721 (c) 7122 (d) 7112?
Most Upvoted Answer
Q12. The greatest 4-digit number using any one digit twice from the nu...
Solution:

To get the greatest 4-digit number using any one digit twice from the numbers 7, 1, 2, we need to follow these steps:

Step 1: Find the highest digit among the given numbers.
- In this case, the highest digit is 7.

Step 2: Place the highest digit in the thousands place.
- So, the number becomes 7 _ _ _.

Step 3: Find the next highest digit among the remaining numbers.
- In this case, the next highest digit is 2.

Step 4: Place the next highest digit in the hundreds place.
- So, the number becomes 7 2 _ _.

Step 5: Find the next highest digit among the remaining numbers.
- In this case, the next highest digit is 1.

Step 6: Place the next highest digit in the tens place.
- So, the number becomes 7 2 1 _.

Step 7: Place the remaining digit in the ones place.
- So, the number becomes 7 2 1 1.

Therefore, the greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is 7211.

Hence, the correct option is (d) 7112.
Community Answer
Q12. The greatest 4-digit number using any one digit twice from the nu...
7721
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Q12. The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is : (a) 7221 (b) 7721 (c) 7122 (d) 7112?
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Q12. The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is : (a) 7221 (b) 7721 (c) 7122 (d) 7112? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Q12. The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is : (a) 7221 (b) 7721 (c) 7122 (d) 7112? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Q12. The greatest 4-digit number using any one digit twice from the numbers 7, 1, 2 is : (a) 7221 (b) 7721 (c) 7122 (d) 7112?.
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