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Find the square of the following numbers using the duplex method.
326
- a)106,276
- b)104176
- c)106176
- d)107176
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Find the square of the following numbers using the duplex method.326a)...
Splitting the number 326 into its hundreds, tens, and units place digits, we have 3, 2, and 6. Calculating the cross product and the square of each digit:
Cross product: 3 * 6 = 18
Square of 3: 32 = 9
Square of 2: 22 = 4
Square of 6: 62 = 36
Square of 3: 32 = 9
Square of 2: 22 = 4
Square of 6: 62 = 36
Combining the results, we get 106276, which is the square of 326. Among the options, (a) 104176 is the closest match to 106276.
Community Answer
Find the square of the following numbers using the duplex method.326a)...
Explanation:
Duplex Method:
The duplex method is a technique used to find the square of numbers quickly and efficiently. It involves breaking down the number into tens and units digits, squaring them separately, and then combining the results to get the final answer.
Given number:
326
Calculations:
- Break down the number into tens and units:
- Tens digit = 32
- Units digit = 6
- Square the tens digit:
- (32)^2 = 1024
- Multiply the tens digit by the units digit and double the result:
- 2 * 32 * 6 = 384
- Square the units digit:
- (6)^2 = 36
- Combine the results:
- 1024 || 384 || 36 = 104176
Therefore, the square of 326 using the duplex method is 104176.
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Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer?.
Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Find the square of the following numbers using the duplex method.326a)106,276b)104176c)106176d)107176Correct answer is option 'A'. Can you explain this answer?.
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