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Chapter 2

Numbers in Indian & International Systems — Statement I-II Type Questions

Class - 6 Concise Mathematics Selina



Statement I-II Type Questions

Question 9

Statement 1: As per Hindu Arabic system of numeration 5762983 will be written as: 5,762,983.

Statement 2: As per the International system of numeration 5762983 will be written as: 5,762,983.

Which of the following options is correct?

  1. Both the statements are true.

  2. Both the statements are false.

  3. Statement 1 is true, and statement 2 is false.

  4. Statement 1 is false, and statement 2 is true.

Answer

The given number is 5762983.

Statement 1 : In the Hindu-Arabic (Indian) system, the commas are placed after 3 digits and then after every 2 digits from the right, giving 57,62,983 — and not 5,762,983. So, Statement 1 is false.

Statement 2 : In the International system, the commas are placed after every 3 digits from the right, giving 5,762,983. So, Statement 2 is true.

So, Statement 1 is false and Statement 2 is true.

Hence, option 4 is the correct option.

Question 10

Statement 1: In Hindu Arabic system of numeration 515006200 is read as: Five hundred fifteen million and six thousand two hundred.

Statement 2: In International system of numeration 515006200 is read as: Fifty one crore fifty lakh six thousand two hundred.

Which of the following options is correct?

  1. Both the statements are true.

  2. Both the statements are false.

  3. Statement 1 is true, and statement 2 is false.

  4. Statement 1 is false, and statement 2 is true.

Answer

The given number is 515006200.

Statement 1 : In the Hindu-Arabic (Indian) system, 515006200 = 51,50,06,200, which is read as fifty one crore fifty lakh six thousand two hundred — not "five hundred fifteen million and six thousand two hundred". So, Statement 1 is false.

Statement 2 : In the International system, 515006200 = 515,006,200, which is read as five hundred fifteen million six thousand two hundred — not "fifty one crore fifty lakh six thousand two hundred". So, Statement 2 is false.

So, both the statements are false.

Hence, option 2 is the correct option.

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