Write some equivalent fractions which contain all digits from 1 to 9 once only.

Write equivalent fractions of - 4/9

Write equivalent fractions of - 5/7

Write equivalent fractions of - 3/4

Write equivalent fractions of - 2/5

Write the equivalent fractions : (250)/(400)

Write 5 equivalent fractions for the given fractions: 1/2

Write three equivalent fractions of 7/(9) , one of which had denominator 99.

Write the equivalent like fractions of given pair of fractions: 3/(7) and 10/(9)

The number 916238457 is an example of a nine-digit number which contains each of the digit 1 to 9 exactly once. It also has the property that the digits 1 to 5 occur in their natural order, while the digits 1 to 6 do not. Find the number of such numbers.

The number 916238457 is an example of a nine-digit number which contains each of the digit 1 to 9 exactly once.It also has the property that the digits 1 to 5 occur in their natural order,while the digits 1 to 6 do not. Find the number of such numbers.