Number System Math Practice Test! Quiz

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The given options are a series of numbers in descending order. Among the given numbers, 1234 is the smallest number as it has the lowest value.

The sum of 567 and 843 is 1410.

The place value of a digit in a number determines its positional value. In the given number '4567', the digit 5 is in the hundreds place. Therefore, its place value is 500.

The correct answer is 9999 because when we subtract 1 from 10000, we get 9999.

The population of Shivaji park in 2002 was 2,35,471. It was then found to have increased by 72,958 in the year 2012. Therefore, to find the population in 2012, we need to add the increase to the population in 2002. Adding 72,958 to 2,35,471 gives us a total population of 3,08,429 in 2012.

The correct answer is 2,50,00,000 mg. To find the total weight of all the tablets in the box, we multiply the number of tablets by the weight of each tablet. In this case, there are 5,00,000 tablets and each tablet weighs 50 mg. Therefore, the total weight is 5,00,000 x 50 = 2,50,00,000 mg.

The place value of a digit in a number is determined by its position in the number. In the number '56743', the digit 4 is in the tens place, which means its place value is 40.

Every day, 12,000 copies of the newspaper are printed, and each copy has 12 pages. To find the total number of pages printed every day, we can multiply the number of copies by the number of pages in each copy. Therefore, 12,000 copies multiplied by 12 pages equals 144,000 pages. So, the correct answer is 1,44,000.

The number name of 45678 is "forty five thousand six hundred seventy eight" because it follows the standard naming convention for numbers. The number is broken down into its respective place values, with "forty five" representing the thousands place, "six hundred" representing the hundreds place, and "seventy eight" representing the ones place. By combining these words, we get the correct number name for 45678.

The number 756432 can be written as "Seven hundred fifty six thousand four hundred thirty two" in the international system of numeration.

The given answer correctly represents the expanded form of the number 6549. It breaks down the number into its individual digits and multiplies each digit by the corresponding place value (thousands, hundreds, tens, and ones) before adding them together. In this case, 6 is multiplied by 1000, 5 is multiplied by 100, 4 is multiplied by 10, and 9 is multiplied by 1. Adding these products gives the expanded form of 6549.