Selina Concise Class 6 Math Chapter 3 Numbers in Indian And International System Solution:
(1) Write the following numerals using Indian System or International system (as required) in words:
(i) 4,35,342 = four lakh thirty five thousand three hundred forty two.
(ii) 36,71,430 = thirty six lakh seventy one thousand four hundred thirty.
(iii) 4,28,30,004 = four crore twenty eight lakh thirty thousand four.
(iv) 75,132,684 = seventy five million one hundred thirty two thousand six hundred eighty four.
(v) 815,906 = eight hundred fifteen thousand nine hundred six.
(vi) 5,420,700 = five million four hundred twenty thousand seven hundred.
(2) Write the following numbers, placing the commas, according to Indian system :
(i) 835629 – 8,35,629
(ii) 35640254 – 3,56,40,254
(iii) 2826040 – 28,26,040
(3) Write the following numbers, by placing the commas, according to International system:
(i) 6509820 – 6,509,820
(ii) 428140584 – 428,140,584
(iii) 63560981 – 63,560981
(4) Fill in the blanks:
(i) In numeral form- 4,67,306
In International System- 467,306
In International numeration- four hundred sixty seven thousand three hundred six.
(ii) In numeral form- 13,00,045
In International System- 1,300,045
In International numeration- One million three hundred thousand forty five.
(5) Fill in the blanks:
(i) In numeral form- 604,847
In Indian system- 6,04,847
Number name in Indian system- six lakh four thousand eight hundred forty seven
(ii) In numeral form- 2,310,104
In Indian system- 23,10,104
Number name in Indian system- twenty three lakh ten thousand one hundred four.
In international numerals- 2,310,104