Question

Insert commas suitably and write the names according to International System of Numeration : 
(a) 78921092 
(b) 7452283 
(c) 99985102 
(d) 48049831

Answer 1

(a) 78,921,092 
Seventy-eight million nine hundred twenty-one thousand ninety-two 

(b) 7,452,483 
Seven million four hundred fifty-two thousand two hundred eighty-three 

(c) 99,985,102 
Ninety-nine million nine hundred eighty-five thousand one hundred two 

(d) 48,049,831 
Forty-eight million forty-nine thousand eight hundred thirty-one